CN217449693U - Cold and hot water mixing mechanism - Google Patents
Cold and hot water mixing mechanism Download PDFInfo
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- CN217449693U CN217449693U CN202221492657.0U CN202221492657U CN217449693U CN 217449693 U CN217449693 U CN 217449693U CN 202221492657 U CN202221492657 U CN 202221492657U CN 217449693 U CN217449693 U CN 217449693U
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Abstract
The application discloses hot and cold water mixing mechanism relates to hot and cold water mixing technical field. The cold and hot water mixing mechanism comprises a mixing cavity and at least one spiral shunting hole pipe fitting; the mixing cavity is provided with a mixed water outlet and at least two water inlets; wherein, the water inlet temperature of each water inlet is different; the spiral shunting hole pipe fitting is connected with the water inlet and is positioned in the mixing cavity; the spiral diversion hole pipe fitting comprises a pipeline, a spiral baffle and diversion holes, the spiral baffle spirally surrounds the outer peripheral surface of the pipeline, the pipeline is provided with the diversion holes and is connected with the water inlets, and the spiral diversion hole pipe fitting is used for forming spiral turbulence to uniformly mix water entering the mixing cavity from each water inlet. Through setting up spiral flow distribution hole pipe fitting, water produces certain turbulent flow through the spiral baffle, and the water of different temperatures of can the homogeneous mixing effectively avoids going out the water and appears suddenly cold condition suddenly hot.
Description
Technical Field
The application relates to the technical field of cold and hot water mixing, in particular to a cold and hot water mixing mechanism.
Background
The cold water and the hot water of the traditional water dispenser are mixed and then discharged, so that mixed water with a specific temperature is obtained. The common cold and hot water mixing mechanism is a conventional T-shaped mixed water path and a conventional Y-shaped mixed water path, and cold water and hot water are converged to achieve the effect of mixing water at a specified temperature. The conventional T-shaped mixing waterway and the conventional Y-shaped mixing waterway are easy to cause insufficient mixing of hot water and cold water or the phenomenon of sudden cooling and sudden heating of outlet water is easy to occur when the water pressures of the cold water and the hot water are different.
Therefore, how to effectively avoid the situation that the discharged water is suddenly cooled and suddenly heated is a problem which needs to be solved urgently by the technical personnel in the field.
SUMMERY OF THE UTILITY MODEL
The application aims at providing a cold and hot water mixing mechanism which is used for effectively avoiding the situation that water is suddenly cooled and suddenly heated.
In order to solve the technical problem, the application provides a cold and hot water mixing mechanism, which comprises a mixing cavity and at least one spiral diversion hole pipe fitting;
the mixing cavity is provided with a mixed water outlet and at least two water inlets; wherein the water inlet temperature of each water inlet is different;
the spiral diversion hole pipe fitting is connected with the water inlet and is positioned in the mixing cavity;
the spiral diversion hole pipe fitting comprises a pipeline, a spiral baffle and diversion holes, the spiral baffle spirally surrounds the outer peripheral surface of the pipeline, the pipeline is provided with the diversion holes, the pipeline is connected with the water inlets, and the spiral diversion hole pipe fitting is used for forming spiral turbulence to uniformly mix water entering the mixing cavity from each water inlet.
Preferably, the number of the diversion holes is multiple, and each diversion hole is located between each pitch of the spiral baffle.
Preferably, the number of the water inlets is two, the two water inlets are respectively a cold water inlet and a hot water inlet, and the spiral diversion hole pipe fitting is connected with the cold water inlet.
Preferably, the cold water inlet and the hot water inlet are respectively arranged at two ends of the mixing cavity, and the mixed water outlet is arranged at one side of the mixing cavity.
Preferably, the water outlet direction of the diversion hole is different from the water outlet direction of the mixed water outlet.
Preferably, there is a gap between the helical baffle and the inner wall of the mixing chamber.
Preferably, the mixing chamber is cylindrical.
The application provides a cold and hot water mixing mechanism, which comprises a mixing cavity and at least one spiral diversion hole pipe fitting; the mixing cavity is provided with a mixed water outlet and at least two water inlets; wherein, the water inlet temperature of each water inlet is different; the spiral shunting hole pipe fitting is connected with the water inlet and is positioned in the mixing cavity; the spiral diversion hole pipe fitting comprises a pipeline, a spiral baffle and diversion holes, the spiral baffle spirally surrounds the outer peripheral surface of the pipeline, the pipeline is provided with the diversion holes and is connected with the water inlets, and the spiral diversion hole pipe fitting is used for forming spiral turbulence to uniformly mix water entering the mixing cavity from each water inlet. Through setting up a spiral flow distribution hole pipe fitting, water produces certain turbulent flow through the spiral baffle, can the water of homogeneous mixing different temperatures, effectively avoids the condition that the play water appears suddenly cold suddenly hot.
Drawings
In order to more clearly illustrate the embodiments of the present application, the drawings required for the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained by those skilled in the art without inventive effort.
Fig. 1 is a structural diagram of a hot and cold water mixing mechanism according to an embodiment of the present application.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all the embodiments. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments in the present application without any creative effort belong to the protection scope of the present application.
The core of the application is to provide a hot and cold water mixing mechanism.
In order that those skilled in the art will better understand the disclosure, the following detailed description will be given with reference to the accompanying drawings.
Fig. 1 is a structural diagram of a cold and hot water mixing mechanism provided in an embodiment of the present application, and as shown in fig. 1, 1 is a mixing chamber, 2 is a pipe, 3 is a spiral baffle, 4 is a diversion hole, 5 is a mixed water outlet, 6 is a cold water inlet, and 7 is a hot water inlet.
The embodiment of the application provides a cold and hot water mixing mechanism, which comprises a mixing cavity 1 and at least one spiral diversion hole pipe fitting; the mixing cavity 1 is provided with a mixed water outlet 5 and at least two water inlets; wherein, the water inlet temperature of each water inlet is different; the spiral shunting hole pipe fitting is connected with the water inlet and is positioned inside the mixing cavity 1; the spiral diversion hole pipe fitting comprises a pipeline 2, a spiral baffle plate 3 and diversion holes 4, the spiral baffle plate 3 spirally surrounds the peripheral surface of the pipeline 2, the pipeline 2 is provided with the diversion holes 4, the pipeline 2 is connected with the water inlets, and the spiral diversion hole pipe fitting is used for forming spiral turbulence to uniformly mix water entering the mixing cavity from each water inlet.
The shape and capacity of the mixing chamber 1 are not particularly limited in the embodiments of the present application, and the mixing chamber 1 may be cylindrical. The mixing chamber 1 is provided with a mixed water outlet 5 and at least two water inlets, of course, the mixed water outlet can be one or more, and the water inlet temperature of each water inlet is different. The spiral diversion hole pipe fitting can be one or a plurality of, and if one, the spiral diversion hole pipe fitting can be connected with any water inlet. The spiral diversion hole pipe fitting comprises a pipeline 2, a spiral baffle 3 and a diversion hole 4; the water in the water inlet connected with the spiral diversion hole pipe fitting flows into the pipeline 2 and then flows into the mixing cavity 1 through the diversion hole 4, the water in other water inlets directly flows into the mixing cavity 1, and the mixed water forms radial spiral turbulence on the wall of the spiral baffle plate, so that the water at different temperatures can be uniformly mixed.
For ease of understanding, further description is made in conjunction with fig. 1, and fig. 1 is merely an example and does not constitute a limitation on the hot and cold water mixing mechanism. As shown in fig. 1, the number of the water inlets is two, the two water inlets are respectively a cold water inlet 6 and a hot water inlet 7, the spiral diversion hole pipe fitting is connected with the cold water inlet 6, cold water flows out through the diversion holes 4 of the spiral diversion hole pipe fitting, the hot water is neutralized and cooled due to excessive cold water flow, and the diversion holes can accelerate the cold water flow rate; the cold water inlet 6 and the hot water inlet 7 are respectively arranged at two ends of the mixing cavity 1, and the mixed water outlet 5 is arranged at one side of the mixing cavity 1. As shown in fig. 1, the spiral orifice pipe member includes a plurality of orifices 4, each orifice 4 being located between each pitch of the spiral baffle 3, pitch being the distance between a point on one thread of the spiral and a corresponding point on an adjacent thread; a gap is reserved between the spiral baffle 3 and the mixing cavity 1, so that certain turbulent flow is generated; the water outlet direction of the diversion hole 4 is different from the water outlet direction of the mixed water outlet 5, so as to prevent the cold water from the cold water inlet 6 from directly entering the mixed water outlet after flowing out of the diversion hole 4, as shown in fig. 1, the water outlet direction of the diversion hole 4 is the gravity direction, the water outlet direction of the mixed water outlet 5 is opposite to the gravity direction, and the cold water and the hot water are fully mixed and then flow out of the mixed water outlet.
The embodiment of the application provides a cold and hot water mixing mechanism, which comprises a mixing cavity and at least one spiral diversion hole pipe fitting; the mixing cavity is provided with a mixed water outlet and at least two water inlets; wherein, the water inlet temperature of each water inlet is different; the spiral shunting hole pipe fitting is connected with the water inlet and is positioned in the mixing cavity; the spiral diversion hole pipe fitting comprises a pipeline, a spiral baffle and diversion holes, the spiral baffle spirally surrounds the outer peripheral surface of the pipeline, the pipeline is provided with the diversion holes and is connected with the water inlets, and the spiral diversion hole pipe fitting is used for forming spiral turbulence to uniformly mix water entering the mixing cavity from each water inlet. Through setting up spiral flow distribution hole pipe fitting, water produces certain turbulent flow through the spiral baffle, and the water of different temperatures of can the homogeneous mixing effectively avoids going out the water and appears suddenly cold condition suddenly hot. In addition, the cold water inlet and the hot water inlet do not have direct opposite impact points as the conventional T-shaped and Y-shaped mixed water paths, so that the problem of water path pressing when the water paths are in different pressures when cold water and hot water are mixed can be solved. Because the direction of the cold water outlet is different from that of the mixed water outlet, the hot water can pass through the spiral baffle, when the water is mixed and discharged, the cold water cannot be directly discharged from the mixed water outlet, and the cold water and the hot water are mixed firstly and then discharged, so that the temperature cannot be suddenly cooled and suddenly heated, and the flow cannot be suddenly increased and decreased. Even if the water pump is aged, the flow of the water pump is reduced, and the temperature and the flow of the mixed water cannot be greatly changed by the structure.
A hot and cold water mixing mechanism provided by the present application is described in detail above. The embodiments are described in a progressive manner in the specification, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other. It should be noted that, for those skilled in the art, it is possible to make several improvements and modifications to the present application without departing from the principle of the present application, and such improvements and modifications also fall within the scope of the claims of the present application.
It is further noted that, in the present specification, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Claims (7)
1. A cold and hot water mixing mechanism is characterized by comprising a mixing cavity and at least one spiral diversion hole pipe fitting;
the mixing cavity is provided with a mixed water outlet and at least two water inlets; wherein the water inlet temperature of each water inlet is different;
the spiral diversion hole pipe fitting is connected with the water inlet and is positioned in the mixing cavity;
the spiral diversion hole pipe fitting comprises a pipeline, a spiral baffle and diversion holes, the spiral baffle spirally surrounds the outer peripheral surface of the pipeline, the pipeline is provided with the diversion holes, the pipeline is connected with the water inlets, and the spiral diversion hole pipe fitting is used for forming spiral turbulence to uniformly mix water entering the mixing cavity from each water inlet.
2. A mixer according to claim 1, wherein the number of the branch holes is plural, and each of the branch holes is located between each of the pitches of the spiral baffles.
3. A hot and cold water mixing mechanism according to claim 1, wherein said two water inlets are provided, said two water inlets are a cold water inlet and a hot water inlet, respectively, and said spiral tap hole pipe is connected to said cold water inlet.
4. A hot and cold water mixing mechanism according to claim 3, wherein said cold water inlet and said hot water inlet are provided at both ends of said mixing chamber, respectively, and said mixed water outlet is provided at one side of said mixing chamber.
5. A mixer mechanism according to claim 2, wherein the direction of the water outlet from the tap hole is different from the direction of the water outlet from the mixed water outlet.
6. A mixer mechanism according to claim 1, wherein the helical baffle is spaced from the inner wall of the mixing chamber.
7. A mixer mechanism according to claim 1, wherein the mixing chamber is cylindrical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221492657.0U CN217449693U (en) | 2022-06-15 | 2022-06-15 | Cold and hot water mixing mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221492657.0U CN217449693U (en) | 2022-06-15 | 2022-06-15 | Cold and hot water mixing mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217449693U true CN217449693U (en) | 2022-09-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221492657.0U Active CN217449693U (en) | 2022-06-15 | 2022-06-15 | Cold and hot water mixing mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217449693U (en) |
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2022
- 2022-06-15 CN CN202221492657.0U patent/CN217449693U/en active Active
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