Double-layer water distribution channel radial water distributor with adjustable seam height

Abstract

The utility model provides a double-layer water distribution channel radial type water distributor with adjustable seam height, which is characterized by comprising a water storage tank, a water distributor arranged in the water storage tank and a water supply vertical pipe connected with the water distributor, and the water distributor comprises a first-layer disc, a second-layer disc and a middle-end disc clamped between the first-layer disc and the second-layer disc. The first-layer disc, the middle-end disc and the second-layer disc are fixed through adjusting screws and nuts and are convenient to disassemble, the height of the water distribution flow channel can be adjusted by rotating the nuts, the water distribution requirements under different operation flows can be met, then the optimal water distribution mode is achieved, certain universality is achieved for different operation working conditions of the same water storage device, and the water storage device is suitable for being used for water distribution. And the investment cost is reduced to a certain extent. Springs are arranged at the two ends of the middle-end disc respectively, collapse caused by middle supporting force of the water distributor is avoided, the outer diameter of the springs needs to be larger than the diameter of the through holes and smaller than the inner side edge of the partition plate, and the situation that the springs move due to water flow impact and do not play a supporting role is prevented.

Description

TECHNICAL FIELD

[0001] The utility model relates to water distributor technical field, concretely is a double -deck water distribution passage radial type water distributor of adjustable seam height. BACKGROUND

[0002] Natural stratified water cold storage technology mainly utilizes the sensible heat performance of water, realizes more cold storage with lower cost, and realizes natural stratification by using the difference of water density at different temperatures. In the cold storage process, the water distributor is used to introduce the water flow into the water storage tank or lead out from the water storage tank, to maximize the mixing degree of cold and hot water, and to minimize the thickness of the thermocline in the water storage tank. The factors affecting the thickness of the thermocline mainly include the height-diameter ratio, flow rate, inlet flow, water distributor structure and water storage tank shape, etc., among which the water distributor is the core influencing factor. Therefore, selecting a suitable water distributor is particularly important for improving the cold storage efficiency of the water storage tank. The structure of the water distributor mainly includes radial type water distributor, octagonal type water distributor and H type water distributor. Compared with the other two types of water distributors, the radial type water distributor is widely used due to its simple structure, easy installation and low cost. However, for the same water storage device, a radial type water distributor with the best size is needed to achieve better cold storage effect under different inlet flow. Since the outlet flow rate of the fluid is reduced, the mutual disturbance between cold and hot water is also reduced. Therefore, under the condition that the size of the water distributor remains unchanged, the outlet flow rate of the water distributor can be changed by changing the seam height of the water distributor, thereby achieving the best water distribution effect.

[0003] However, the traditional radial type water distributor in the prior art is fixed or directly welded to the tank body, and the seam height of the water distributor disc cannot be freely adjusted after being put into use to meet the best water distribution mode under different flow rates. Therefore, the present application provides a radial type water distributor with adjustable seam height and double-layer water distribution channel. SUMMARY

[0004] The technical problem solved by the utility model is to provide a radial type water distributor with adjustable seam height and double-layer water distribution channel to solve the problems raised in the background technology.

[0005] The technical problems solved by the utility model are solved by the following technical scheme: a radial type water distribution device with adjustable joint height of double-layer water distribution channels, which comprises a water storage tank, a water distribution device installed in the water storage tank, and a water supply vertical pipe connected with the water distribution device, wherein the water distribution device comprises a first layer disc, a second layer disc, and a middle disc clamped between the first layer disc and the second layer disc, and the middle disc is formed with a water distribution flow channel for water supply together with the first layer disc and the second layer disc; a plurality of adjusting screws for adjusting the height of the water distribution flow channel are arranged in the outer end of the first layer disc, the middle disc, and the second layer disc in a ring shape, the first layer disc, the middle disc, and the second layer disc are respectively provided with adjusting holes corresponding to the adjusting screws, and nuts are arranged at the upper and lower ends of the adjusting holes in a threaded connection mode with the adjusting screws, so as to clamp and fix the corresponding discs.

[0006] As a further scheme of the utility model:

[0007] The water distribution devices are arranged at the upper and lower ends of the water storage tank, and the two groups of water distribution devices are symmetrically arranged.

[0008] As a further scheme of the utility model:

[0009] The middle part of the first layer disc and the middle disc is respectively provided with a through hole for guiding water into the water distribution flow channel, and the outer end of the first layer disc is provided with a branch pipe in communication with the through hole, and the branch pipe is connected with the water supply vertical pipe to support the water distribution device.

[0010] As a further scheme of the utility model:

[0011] The two sides of the middle disc are respectively provided with a baffle for separating the water distribution flow channel into a plurality of water distribution areas, the baffles are arranged in a ring shape along the axis of the middle disc, the baffles are arranged at the outer end side of the through hole and are not connected with the through hole.

[0012] As a further scheme of the utility model:

[0013] The baffles are arranged in four groups in a ring shape, and the baffles are in a cross-shaped structure.

[0014] As a further scheme of the utility model:

[0015] The first layer disc and the second layer disc are respectively provided with an opening corresponding to the baffle, and the side, away from the middle disc, of the first layer disc and the second layer disc is respectively provided with a baffle, and the inner cavity of the baffle is in communication with the opening of the baffle to form an adjusting groove for accommodating the lifting movement of the baffle, so as to adjust the height of the water distribution flow channel. When the baffle is arranged at the bottom of the adjusting groove, the minimum height of the water distribution flow channel is adjustable.

[0016] As a further scheme of the utility model:

[0017] The middle end disc is provided with springs at two ends respectively, and the spring at one end of the middle end disc is arranged on the first layer disc, and the spring at the other end is arranged on the second layer disc, so as to support.

[0018] As a further scheme of the utility model:

[0019] The spring is located between the annularly arranged partition plates, and the outer diameter of the spring is greater than the diameter of the through hole, so as to prevent the spring from being displaced by water flow and not supporting.

[0020] As a further scheme of the utility model:

[0021] The water supply vertical pipe comprises a vertical water pipe and a horizontal water pipe which are integrally bent, the upper end of the vertical water pipe is fixedly connected with the branch pipe of the water distributor, so that the water distributor is arranged on one side of the water storage tank, and the outer end of the horizontal water pipe extends out of the water storage tank and is connected with the external water supply pipe.

[0022] Compared with the prior art, the utility model has the beneficial effects that: the first layer disc, the middle end disc and the second layer disc are fixed by the adjusting screw and the nut, are convenient to disassemble, the height of the water distribution flow channel can be adjusted by rotating the nut, the water distribution demand under different operation flows can be adapted, the best water distribution mode is realized, the utility model has a certain universality for different operation conditions of the same water storage device, and the investment cost is reduced to a certain extent. The two ends of the middle end disc are respectively provided with springs, the problem of collapse of the middle support force of the water distributor is avoided, the outer diameter of the spring is greater than the diameter of the through hole and smaller than the inner side edge of the partition plate, and the spring is prevented from being displaced by water flow and not supporting. BRIEF DESCRIPTION OF DRAWINGS

[0023] Fig. 1 It is an installation structure schematic view of the utility model;

[0024] Fig. 2 It is a water distributor structure schematic view of the utility model;

[0025] Fig. 3 It is a water distributor local section structure schematic view of the utility model;

[0026] Fig. 4 It is a spring installation structure schematic view of the utility model;

[0027] In the drawing, 1 is a water storage tank, 2 is a water distributor, 3 is a water supply vertical pipe, 4 is an adjusting screw, 5 is a spring, 21 is a first layer disc, 22 is a second layer disc, 23 is a middle end disc, 24 is a through hole, 25 is a branch pipe, 26 is a partition plate, 27 is a baffle, 28 is an adjusting groove, and 41 is a nut. DETAILED DESCRIPTION

[0028] In order to make the technical means, creation characteristics, purposes and effects of the utility model easy to understand, the utility model is further described below in combination with specific drawings.

[0029] As shown in Figs. 1-4

[0030] The embodiment provides a radial type water distribution device with adjustable seam height and double-layer water distribution channels, which comprises a water storage tank 1, a water distribution device 2 installed in the water storage tank 1, and a water supply vertical pipe 3 connected with the water distribution device 2.

[0031] In the embodiment, the water distribution device 2 is arranged at the upper end and the lower end of the water storage tank 1 respectively, and the two groups of water distribution devices 2 are symmetrically arranged.

[0032] In the embodiment, the middle part of the first layer disc 21 and the middle end disc 23 is respectively provided with a through hole 24 for guiding water into the water distribution channel, and the outer end of the first layer disc 21 is provided with a branch pipe 25 communicated with the through hole 24, and the branch pipe 25 is connected with the water supply vertical pipe 3 to support the water distribution device 2.

[0033] In the embodiment, the two sides of the middle end disc 23 are respectively provided with a partition plate 26 for separating the water distribution channel into a plurality of water distribution areas, the partition plate 26 is annularly arranged along the axis of the middle end disc 23, the partition plate 26 is arranged at the outer end side of the through hole 24, and the partition plate 26 is not connected with the through hole 24.

[0034] The four groups of partition plates 26 are annularly arranged, and the partition plate 26 has a cross-shaped structure.

[0035] The first layer disc 21 and the second layer disc 22 are respectively provided with an opening corresponding to the partition plate 26, and the side, away from the middle end disc 23, of the first layer disc 21 and the second layer disc 22 is respectively provided with a baffle 27, the inner cavity of the baffle 27 is communicated with the opening of the partition plate 26 to form an adjusting groove 28 for accommodating the lifting movement of the partition plate 26, so as to adjust the height of the water distribution channel.

[0036] ​When the partition plate 26 is not embedded into the adjusting groove 28, the partition plate 26 does not support the first layer disc 21 and the second layer disc 22, and the adjusting screw rod 4 abutting the outer side of the first layer disc 21, the middle end disc 23 and the second layer disc 22 supports, when the water flow is too large and the disc thickness is thin, the disc inside collapses.

[0037] In order to solve the above problems, in an embodiment, the middle end disc 23 is respectively provided with a spring 5 at both ends, and the spring 5 at one end of the middle end disc 23 is arranged on the first layer disc 21, and the spring 5 at the other end is arranged on the second layer disc 22, so as to play a supporting role.

[0038] The spring 5 is located between the annular partition plate 26, and the outer diameter of the spring 5 is greater than the diameter of the through hole 24, so as to prevent the spring 5 from being displaced and not playing a supporting role due to water flow impact.

[0039] The water supply vertical pipe 3 comprises a vertical water pipe and a horizontal water pipe which are integrally bent, the upper end of the vertical water pipe is fixedly connected with the branch pipe 25 of the water distributor 2, so as to arrange the water distributor 2 on one side of the water storage tank 1, and the outer end of the horizontal water pipe extends out of the water storage tank 1 and is connected with an external water supply pipe.

[0040] The first layer disc 21, the middle end disc 23 and the second layer disc 22 are fixed by the adjusting screw rod 4 and the nut 41, which is convenient to disassemble, and the height of the water distribution flow channel can be adjusted by rotating the nut 41, so as to adapt to the water distribution demand under different operating flow, and the best water distribution mode is realized, and the same water storage device has certain universality under different operating conditions, and the investment cost is reduced to a certain extent.

[0041] The basic principle and main features of the present application and the advantages of the present application are shown and described above. It should be understood by those skilled in the art that the present application is not limited by the above examples, and the above examples and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application. The scope of protection of the present application is defined by the appended claims and their equivalents. It should be noted that in this document, if there are relationship terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between the entities or operations. Moreover, the terms "include", "contain" or any other variants thereof are intended to cover non-exclusive inclusion, so that the process, method, article or device including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or device. Without further limitation, the element defined by the statement "including a" does not exclude the presence of additional identical elements in the process, method, article or device including the element.

Claims

1. A radial type water distributor with double layer water distribution channels with adjustable joint height, characterized in that: The water storage tank, the water distributor installed in the water storage tank, and the water supply vertical pipe connected with the water distributor are provided.

2. A radial pattern water distributor with double layer water distribution channels of adjustable gap height according to claim 1, characterized in that: The water distributor is arranged at the upper and lower ends of the water storage tank, and the two groups of water distributors are symmetrically arranged.

3. The dual-layer water distribution channel radial pattern water distributor with adjustable joint height according to claim 1, characterized in that: The middle part of the first layer disc and the middle end disc is respectively provided with a through hole for guiding water into the water distribution flow channel.

4. The dual-layer water distribution channel radial pattern water distributor with adjustable joint height according to claim 1, characterized in that: The outer end of the first layer disc is provided with a branch pipe communicated with the through hole, and the branch pipe is connected with the water supply vertical pipe to support the water distributor.

5. A radial pattern water distributor with double layer water distribution channels of adjustable height according to claim 4, characterized in that: The two sides of the middle end disc are respectively provided with a partition plate for separating the water distribution flow channel into several water distribution areas.

6. A dual-layer water distribution channel radial pattern water distributor with adjustable joint height according to claim 4, characterized in that: The partition plate is annularly arranged along the axis of the middle end disc, is arranged at the outer end side of the through hole, and is not connected with the through hole.

7. A radial pattern water distributor with double layer water distribution channels of adjustable height according to claim 6, characterized in that: The partition plate is annularly arranged and has a cross-shaped structure.

8. The dual-layer water distribution channel radial pattern water distributor with adjustable joint height according to claim 7, characterized in that: The first layer disc and the second layer disc are respectively provided with an opening corresponding to the partition plate.

9. The dual-layer water distribution channel radial pattern water distributor with adjustable height of the joint according to claim 3, characterized in that: The one end of the spring of the middle end disc is arranged on the first layer disc, and the other end of the spring is arranged on the second layer disc to support the middle end disc. The spring is located between the annularly arranged partition plates, and the outer diameter of the spring is larger than the diameter of the through hole. The water supply vertical pipe comprises a vertical water pipe and a horizontal water pipe which are integrally bent. The upper end of the vertical water pipe is fixedly connected with the branch pipe of the water distributor to arrange the water distributor on one side of the water storage tank. The outer end of the horizontal water pipe extends out of the water storage tank and is connected with the external water supply pipe.

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