Valve element type hydroelectric generation assembly

Abstract

The utility model provides a valve element type hydroelectric generation assembly which comprises a shell and a power generation motor. The shell is of a valve element structure, a wrench position, a pressing base, an annular groove, an outer thread, a first water passing opening and a pressing ring are sequentially arranged on the periphery of the shell, and a second water passing opening is formed in the middle of the pressing ring. The power generation motor is installed in the installation cavity, a rotating shaft of the power generation motor penetrates through the installation cavity, extends into the water passing cavity and is provided with an impeller, and the first water passing opening or the second water passing opening faces blades of the impeller. According to the hydroelectric generation assembly, the outer shell simulates the appearance of a valve element shell, when the hydroelectric generation assembly is used, the hydroelectric generation assembly can be directly installed on an installation opening in a water outlet product, the size of the installation opening is consistent with that of an installation opening of a valve element, repeated design of the installation opening in the water outlet product can be reduced, a mold core identical with the installation opening of the valve element is adopted, and the development and manufacturing cost is reduced; in addition, standardization of the hydroelectric generation assembly can be achieved through the standardized valve element, and universality is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to kitchen and bath technical field especially a valve core type hydroelectric power assembly. BACKGROUND

[0002] The hydroelectric power assembly is widely applied to water outlet device, such as luminous shower or luminous faucet, and the hydroelectric power assembly on the market has two forms of external installation and built-in installation, wherein the external hydroelectric power assembly influences product appearance, and most water outlet products do not adopt this type of hydroelectric power structure, and the existing built-in hydroelectric power assembly has the problem of poor universality, mainly existing in that the hydroelectric power assembly styles of different manufacturers, different water outlet products and even different specifications of water outlet device are different, causing repeated steps of product development, high development cost, and simultaneously, bringing pressure to production arrangement and inventory, therefore, the utility model utilizes the standardization and unity of the valve core installation cavity structure of water outlet product to provide a valve core type hydroelectric power assembly, which has high universality and can be applied to most standard water outlet products. SUMMARY

[0003] The utility model discloses a kind of hydroelectric power structures with strong universality to solve the above technical problems.

[0004] A valve core type hydroelectric power assembly, including shell and power generator,

[0005] To improve universality, the shell adopts valve core structure, and the outer peripheral portion is sequentially provided with a wrench position, a compression seat, an annular groove, an outer screw, a first water passage and a compression ring from the exposed end to the water passage end, and for the interior, the shell is provided with an installation cavity and a water passage cavity. A peripheral sealing ring is fitted on the annular groove. The middle part of the compression ring forms a second water passage, and the first water passage and the second water passage are connected by the water passage cavity, thereby forming a continuous power generation waterway. The end part of the compression ring is provided with a sealing groove, and an end sealing ring is installed in the sealing groove.

[0006] The power generator is installed in the installation cavity, and the rotating shaft of the power generator passes through the installation cavity and extends into the water passage cavity, and is installed with an impeller. The first water passage or the second water passage faces the blades of the impeller, so that the impeller will rotate under the action of water force.

[0007] The water power generation assembly provided by the utility model is provided with a wrench position, a pressing seat, an annular groove, an external screw thread, a first water passage, a pressing ring and a second water passage in sequence, and can be directly installed on the installation port of the water outlet product in use, and the size of the installation port is consistent with the installation port of the valve core, that is, the installation port of the water power generation assembly can adopt the installation port of the valve core, which can reduce the repeated design of the installation port of the water outlet product, and the same mold core as the installation port of the valve core can be adopted in mold opening and manufacturing, thereby reducing the development cost and manufacturing cost, and on the other hand, the same size and installation size as the valve core can be adopted to realize the standardization of the water power generation assembly by using the standardized valve core, thereby improving the universality.

[0008] Preferably, to meet different installation scene requirements, the first water passage and the second water passage can be selected as water inlets, for example, the water passage cavity adopts a structure of water inlet at the periphery and water outlet at the end, the first water passage is a water inlet, and the second water passage is a water outlet, or the water passage cavity adopts a structure of water inlet at the end and water outlet at the end, the second water passage is a water inlet, and the first water passage is a water outlet.

[0009] Preferably, to avoid the influence of impurities in water on the power generation motor, the first water passage is a water inlet, and an annular filter screen is sleeved on the outer periphery of the shell, the annular filter screen covers the first water passage, or the second water passage is a water inlet, and a sheet filter screen is installed at the end of the shell, and the sheet filter screen covers the second water passage.

[0010] Preferably, the size of the external screw thread is M23*1mm or M22*1mm.

[0011] Preferably, the installation cavity penetrates the end of the wrench position, and the lead of the power generation motor extends out from the end of the wrench position.

[0012] Preferably, the opening of the wrench position is sealed by resin, which improves the installation firmness of the power generation motor and provides better sealing effect.

[0013] Preferably, the power generation motor comprises a coil former, one side of the two side plates of the coil former is provided with a guide strip, the inner wall of the installation cavity is provided with two symmetrical guide grooves, and the power generation motor is directionally installed in the installation cavity by inserting the guide strip into the guide groove, so that the installation angle error can be avoided, and the uniformity of the position where the lead of the power generation motor extends out is improved.

[0014] Preferably, to reduce the forming difficulty of the shell, the shell is split into a shell main body and a water passage end cover, the second water passage is arranged on the water passage end cover, the water passage end cover is installed at the end of the shell main body, and the shell main body and the water passage end cover jointly constitute the water passage cavity.

[0015] Preferably, the shell body and the water passing end cover are assembled together by interference fit, welding, gluing or screwing.

[0016] Preferably, the two side walls of the sealing groove are provided with a plurality of limiting protrusions, which can improve the installation firmness of the end sealing ring and avoid falling and loss.

[0017] Preferably, to increase the function of the valve core type hydroelectric power generation assembly, the valve core type hydroelectric power generation assembly further comprises a temperature sensor installed in the installation cavity and having a temperature sensing end extending into the water passing cavity, so as to collect water temperature in real time.

[0018] From the above description of the utility model, the utility model has the following beneficial effects:

[0019] The hydroelectric power generation assembly provided by the utility model imitates the shape of a valve core shell body, and is sequentially provided with a wrench position, a pressing seat, an annular groove, an external screw thread, a first water passing opening, a pressing ring and a second water passing opening. When used, the hydroelectric power generation assembly can be directly installed on the installation opening of a water outlet product, and the size of the installation opening is consistent with the installation opening of the valve core, that is, the installation opening of the hydroelectric power generation assembly can adopt the installation opening of the valve core. On the one hand, the repeated design of the installation opening on the water outlet product can be reduced, and the same mold core as the installation opening of the valve core can be used in the mold opening and manufacturing, so that the development cost and manufacturing cost are reduced. On the other hand, the same size and installation size as the valve core can be used, the standardization of the hydroelectric power generation assembly can be realized by using the standardized valve core, and the universality is improved.

[0020] The first water passing opening and the second water passing opening can be selected as water inlet openings to meet the needs of different installation scenes.

[0021] The opening of the wrench position is sealed by resin, which improves the installation firmness of the power generation motor and has a simple structure, and provides better sealing effect.

[0022] The shell body is split, and the forming difficulty of the shell body is reduced.

[0023] The valve core type hydroelectric power generation assembly further comprises a temperature sensor, and the function of the valve core type hydroelectric power generation assembly is increased. BRIEF DESCRIPTION OF DRAWINGS

[0024] The drawings described herein are used to provide further understanding of the utility model and form a part of the utility model. The illustrative embodiments of the utility model and the description thereof are used to explain the utility model, and do not constitute improper limitation on the utility model.

[0025] Among them:

[0026] Figure 1It is a valve core type hydroelectric power assembly of the shaft side view Figure One ; (side water inlet)

[0027] Figure 2 It is a valve core type hydroelectric power assembly of the shaft side view Figure Two ; (side water inlet)

[0028] Figure 3 It is a valve core type hydroelectric power assembly of the explosion Figure One ; (side water inlet)

[0029] Figure 4 It is a valve core type hydroelectric power assembly of the explosion Figure Two ; (side water inlet)

[0030] Figure 5 It is a valve core type hydroelectric power assembly of the front view Figure One ; (the outer thread size is M23*1mm)

[0031] Figure 6 It is a valve core type hydroelectric power assembly of the front view Figure Two ; (the outer thread size is M22*1mm)

[0032] Figure 7 It is a valve core type hydroelectric power assembly of the section view

[0033] Figure 8 It is a valve core type hydroelectric power assembly of the shaft side view Figure Three ; (bottom water inlet)

[0034] Figure 9 It is a valve core type hydroelectric power assembly of the shaft side view Figure Four ; (bottom water inlet)

[0035] Figure 10 It is a valve core type hydroelectric power assembly of the explosion Figure Three ; (bottom water inlet)

[0036] Figure 11 It is a valve core type hydroelectric power assembly of the explosion Figure Four ; (bottom water inlet)

[0037] Figures 1 to 11 The marks in the are respectively:

[0038] The shell 1, the shell body 11, the wrench position 111, the compression seat 112, the annular groove 113, the outer thread 114, the first water passage 115, the peripheral sealing ring 116, the installation cavity 117, the water passage cavity 118, the end sealing ring 119, the water passage end cover 12, the compression ring 121, the sealing groove 122, the second water passage 123, the power generator 2, the coil skeleton 21, the impeller 22, the temperature sensor 3. DETAILED DESCRIPTION

[0039] In order to make the technical problems, technical solutions and beneficial effects of the utility model to be solved more clear, explicit, the following will be combined with the drawings and examples, the utility model is further described in detail. It should be understood that the specific examples described herein are only used to explain the utility model, and are not used to limit the utility model.

[0040] Please refer to Figures 1 to 11 A valve core type hydroelectric power generation assembly, including shell 1 and power generation motor 2, wherein,

[0041] In order to improve versatility, the shell 1 adopts valve core structure, and the outer peripheral portion is sequentially provided with spanner position 111, pressing seat 112, annular groove 113, outer screw 114, first water passage 115 and pressing ring 121 from exposed end to water passage end, and for the interior, the shell 1 is provided with mounting cavity 117 and water passage cavity 118. The annular groove 113 is provided with peripheral sealing ring 116. The middle part of the pressing ring 121 forms second water passage 123, and the first water passage 115 and the second water passage 123 are connected through the water passage cavity 118, thereby forming a coherent power generation waterway. The end of the pressing ring 121 is provided with sealing groove 122, and the end sealing ring 119 is installed in the sealing groove 122. Preferably, the two side walls of the sealing groove 122 are provided with a plurality of limiting protrusions, which can improve the installation firmness of the end sealing ring 119 and avoid falling and loss. In addition, in the embodiment, the size of the outer screw 114 is M23*1mm, or in another embodiment, the size of the outer screw 114 is M22*1mm, such as Figure 6 .

[0042] The power generation motor 2 is installed in the mounting cavity 117, and preferably, the power generation motor 2 includes coil skeleton 21, and the outer side of the two side plates of the coil skeleton 21 is provided with a guide strip, and the inner wall of the mounting cavity 117 is provided with two symmetrical guide grooves, and the power generation motor 2 is directionally installed in the mounting cavity 117 by inserting the guide strip into the guide groove, which can avoid installation angle error and improve the uniformity of the position of the power generation motor 2 wire extension.

[0043] The rotating shaft of the power generation motor 2 penetrates the mounting cavity 117 and extends into the water passage cavity 118, and is provided with impeller 22, and the first water passage 115 or the second water passage 123 is towards the blade of the impeller 22, such as tangential water inlet, so that when water enters the water passage cavity 118, it is rotating water, which can drive the impeller 22 to rotate.

[0044] To meet the needs of different installation scenarios, the first water passage 115 and the second water passage 123 can be selected as the water inlet, for example, in the embodiment, the water passage cavity 118 adopts a structure of water inlet at the peripheral part and water outlet at the end part, the first water passage 115 is the water inlet, and the second water passage 123 is the water outlet, or in another embodiment, the water passage cavity 118 adopts a structure of water inlet at the end part and water outlet at the end part, the second water passage 123 is the water inlet, and the first water passage 115 is the water outlet.

[0045] On the basis of the above embodiment, to avoid the influence of impurities in water on the power generator 2, the first water passage 115 is the water inlet, and the outer periphery of the shell 1 is sleeved with an annular filter screen covering the first water passage 115, or the second water passage 123 is the water inlet, and the end part of the shell 1 is provided with a sheet-shaped filter screen covering the second water passage 123.

[0046] In an embodiment, the installation cavity 117 penetrates the end part of the wrench position 111, and the lead wire of the power generator 2 extends out of the end part of the wrench position 111. In addition, the opening of the wrench position 111 is sealed by resin, which improves the installation firmness of the power generator 2 and provides better sealing effect.

[0047] In an embodiment, to reduce the forming difficulty and assembly difficulty of the shell, the shell 1 is split into a shell main body 11 and a water passage end cover 12, the second water passage 123 is arranged on the water passage end cover 12, the water passage end cover 12 is installed at the end part of the shell main body 11, and the shell main body 11 and the water passage end cover 12 jointly constitute the water passage cavity 118. Preferably, the shell main body 11 and the water passage end cover 12 are assembled together by interference fit, welding, gluing or screwing.

[0048] On the basis of the above embodiment, to increase the function of the valve core type hydroelectric power assembly, in an embodiment, the valve core type hydroelectric power assembly further includes a temperature sensor 3, the temperature sensor 3 is installed in the installation cavity 117, and the temperature sensing end extends into the water passage cavity 118, so that the water temperature can be collected in real time.

[0049] The water power generation assembly provided by the utility model is provided with a wrench position 111, a pressing seat 112, an annular groove 113, an outer screw 114, a first water passage 115, a pressing ring 121 and a second water passage 123 in sequence, and can be directly installed on the installation port of the water outlet product in use, and the size of the installation port is consistent with the installation port of the valve core, namely, the installation port of the water power generation assembly can adopt the installation port of the valve core, on the one hand, the repeated design of the installation port on the water outlet product can be reduced, and the same mold core as the installation port of the valve core can also be adopted in mold opening and manufacturing, so that the development cost and manufacturing cost are reduced, on the other hand, the same size and installation size as the valve core are adopted, the standardized valve core can be utilized to realize the standardization of the water power generation assembly and improve the universality.

[0050] In the description of the utility model, it is to be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the utility model.

[0051] In addition, the terms "first" and "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" can explicitly or implicitly include at least one of the features. In the description of the utility model, the meaning of "a plurality of" is at least two, such as two, three, etc., unless otherwise specifically limited.

[0052] In the utility model, unless otherwise specifically defined and limited, the terms "installation", "connection", "connection", "fixing" and the like should be understood in a broad sense, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be mechanically connected, or it can be electrically connected or in communication with each other; it can be directly connected, or it can be indirectly connected through an intermediate medium, it can be the internal communication of two elements or the interaction relationship of two elements, unless otherwise specifically limited. For ordinary skilled persons in the art, the specific meaning of the above terms in the utility model can be understood according to the specific situation.

[0053] In the present application, unless otherwise explicitly specified and limited, the first feature is "on" or "under" the second feature, which can be direct contact between the first and second features, or indirect contact through an intermediate medium. Moreover, the first feature "on", "above" and "above" the second feature can be directly above or obliquely above the first feature, or only indicate that the horizontal height of the first feature is higher than that of the second feature. The first feature "under", "below" and "below" the second feature can be directly below or obliquely below the first feature, or only indicate that the horizontal height of the first feature is less than that of the second feature.

[0054] In the present application, the terms "one embodiment", "some embodiments", "example", "specific example" or "some examples" mean that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present application. In the present application, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art can combine and combine different embodiments or examples described in the present application and the features of different embodiments or examples without contradiction.

[0055] Although the above embodiments have been shown and described, it can be understood that the above embodiments are exemplary and cannot be understood as limiting the present application. Changes, modifications, replacements and variations of the above embodiments made by those skilled in the art are within the scope of the present application.

Claims

1. A spool-type hydroelectric power generation assembly, characterized by, The utility model provides a valve core type water power generation assembly, which comprises a shell and a power generation motor. The shell adopts a valve core structure, and an outer peripheral part is sequentially provided with a wrench position, a pressing seat, an annular groove, an external screw thread, a first water passage and a pressing ring from an exposed end to a water passing end; the shell is internally provided with a mounting cavity and a water passing cavity; a peripheral sealing ring is sleeved on the annular groove; a second water passage is formed in the middle part of the pressing ring, and the first water passage and the second water passage are connected to the water passing cavity; a sealing groove is arranged at the end part of the pressing ring, and an end part sealing ring is arranged in the sealing groove; The power generation motor is mounted in the mounting cavity, and a rotating shaft of the power generation motor penetrates through the mounting cavity and extends into the water passing cavity and is mounted with an impeller; the first water passage or the second water passage faces the blades of the impeller.

2. A valve core type hydroelectric power generation assembly according to claim 1, characterized in that, The water passing cavity adopts a peripheral water inlet and end part water outlet structure, the first water passage is a water inlet, and the second water passage is a water outlet, or the water passing cavity adopts an end part water inlet and end part water outlet structure, the second water passage is a water inlet, and the first water passage is a water outlet.

3. A valve core type hydroelectric power generation assembly according to claim 2, wherein The first water passage is a water inlet, and an annular filter screen is sleeved on the outer periphery of the shell and covers the first water passage, or the second water passage is a water inlet, and a sheet filter screen is mounted on the end part of the shell and covers the second water passage.

4. A valve core type hydroelectric power generation assembly according to claim 1, characterized in that, The external screw thread has a size of M23*1mm or M22*1mm.

5. A valve core type hydroelectric power generation assembly according to claim 1, wherein The mounting cavity penetrates through the end part of the wrench position, and a lead wire of the power generation motor extends out from the end part of the wrench position.

6. A valve core type hydroelectric power generation assembly according to claim 5, wherein The opening of the wrench position is sealed by resin.

7. A valve core type hydroelectric power generation assembly according to claim 1, wherein The power generation motor comprises a coil framework, and the outer sides of the two side plates of the coil framework are provided with guide strips; the inner wall of the mounting cavity is provided with two symmetrical guide grooves; and the power generation motor is directionally mounted in the mounting cavity by inserting the guide strips into the guide grooves.

8. A valve core type hydroelectric power generation assembly according to claim 1, wherein The shell comprises a shell main body and a water passing end cover, the second water passage is arranged on the water passing end cover, the water passing end cover is mounted on the end part of the shell main body, and the shell main body and the water passing end cover jointly constitute the water passing cavity.

9. A valve core hydroelectric power assembly according to claim 8, wherein, The shell main body and the water passing end cover are assembled together by interference fit, welding, gluing or screw thread mode; and the two side walls of the sealing groove are provided with a plurality of limiting protrusions.

10. A valve core type hydroelectric power generation assembly according to claim 1, characterized in that, The valve core type water power generation assembly further comprises a temperature sensor, the temperature sensor is mounted in the mounting cavity, and a temperature sensing end extends into the water passing cavity.

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