Water distribution structure of evaporator spraying system

Abstract

The utility model belongs to the technical field of air cooler defrosting application, and particularly discloses a water distribution structure of an evaporator spraying system, which comprises a main water inlet pipe, a group of water supply equipment connecting flange seats, a marine air cooler evaporator, a branch water guide pipe, a plurality of transition transverse water guide pipes, a vertical hollow internal thread transition pipe, a hollow spraying part and a fan-shaped water distribution head, wherein the hollow spraying part is of a spindle-shaped structure. The water distribution structure of the spraying system of the evaporator has the beneficial effects that 1, the design structure of the main water inlet pipe, the branch water guide pipe, the plurality of transition transverse water guide pipes, the vertical hollow internal thread transition pipe, the hollow spraying part, the fan-shaped water distribution head, the first transition pressurizing part and the second transition pressurizing part which are matched for use is adopted; high-water-pressure large-range fan-shaped water flow can be sprayed out through automatic pressurization, and the quick defrosting effect is achieved; 2, the whole components are made of alloy stainless steel, are durable, convenient to manufacture, long in service life, low in production, processing and manufacturing cost and beneficial to popularization.

Description

Technical Field

[0001] The utility model belongs to the technical field of marine air cooler application, and in particular relates to a water distribution structure of an evaporator spray system, which is used for defrosting an evaporator of a marine air cooler. Background Art

[0002] Air coolers are divided into industrial air coolers and household air coolers. Industrial air coolers are generally used in cold storage and cold chain logistics refrigeration environments. Household air coolers, also known as water-cooled air conditioners, are evaporative cooling and ventilation units that integrate cooling, ventilation, dust prevention, deodorization and humidification.

[0003] The defrosting of the air cooler plays an important role in the refrigeration process. Since the gaps of the air cooler fins are easily blocked, when the fins are frosted, the transfer performance of the cooling capacity will be reduced and the refrigeration effect will be affected. When the frost accumulates to a certain amount, it will greatly increase the air supply resistance and increase the fan load, which will not only increase the power load, but also shorten the service life of the air cooler.

[0004] At present, there are three main defrosting methods for cold air machines: electric defrosting, hot air defrosting, and water defrosting. Electric defrosting and hot air defrosting have the disadvantages of complex structure, high maintenance cost, and incomplete defrosting, while hot water defrosting has the advantages of simple structure, low maintenance cost, and complete defrosting.

[0005] Currently, there is a shortage of fresh water for ships at sea. In order not to waste fresh water, seawater is often used for defrosting. The use of ordinary defrosting structures can easily lead to corrosion of the defrosting device and blockage of pipes, which is what needs to be studied and solved at present.

[0006] Therefore, based on the above problems, the utility model provides a water distribution structure of an evaporator spray system. Utility Model Content

[0007] Purpose of the utility model: The purpose of the utility model is to provide a water distribution structure for an evaporator spray system to solve the problems existing in the prior art when the evaporator of a marine air cooler is used for defrosting using seawater, that is, it is specially designed for use with water defrosting.

[0008] Technical solution: The utility model discloses a water distribution structure of an evaporator spray system, comprising a main water inlet pipe, a group of water supply equipment connecting flange seats and a marine air cooler evaporator, wherein branch water pipes are symmetrically arranged on the same side of both ends of the main water inlet pipe, and a plurality of transitional transverse water pipes are evenly arranged on the branch water pipes, and one end surface of the plurality of transitional transverse water pipes is respectively provided with a vertical hollow internally threaded transition pipe, and the vertical hollow internally threaded transition pipe is respectively provided with a hollow spray part, and a fan-shaped water distribution head is respectively arranged in the end surface of one end of the hollow spray part; wherein the hollow spray part is arranged as a spindle-shaped structure.

[0009] In the present technical solution, the water distribution structure of the evaporator spray system also includes a first transition boost section arranged on the inner wall of the symmetrical center line of the hollow spray section, and a second transition boost section arranged on one side of the fan-shaped water distribution head and located in the hollow spray section; wherein the first transition boost section and the second transition boost section are respectively arranged as trumpet-shaped structures, and the size of the first transition boost section is larger than that of the second transition boost section.

[0010] In the technical solution of the present invention, the plurality of transitional transverse water conduits are respectively staggeredly arranged on the branch water conduits.

[0011] In the technical solution, the main water inlet pipe and the branch water pipe are in a U-shaped structure, and the transitional transverse water pipe and the vertical hollow internally threaded transition pipe are in a transverse L-shaped structure.

[0012] Compared with the prior art, the beneficial effects of the water distribution structure of the evaporator spray system of the utility model are: 1. The design structure of the main water inlet pipe, branch water pipe, several transitional horizontal water pipes, vertical hollow internal thread transition pipe, hollow spray part, fan-shaped water distribution head, first transition boosting part and second transition boosting part used in conjunction with each other can automatically boost pressure to spray out a large-range fan-shaped water flow with high water pressure, achieving the effect of rapid defrosting; 2. The overall components are made of alloy stainless steel, which is durable and easy to manufacture, with a long service life. In addition, the production and processing costs are low, which is conducive to promotion. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0014] Figure 1 This is a schematic diagram of the main structure of a water distribution structure of an evaporator spray system of the utility model;

[0015] Figure 2 This is a top view structural diagram of a water distribution structure of an evaporator spray system of the utility model;

[0016] Figure 3 yes Figure 1 Schematic diagram of uniformly distributed amplification structure in;

[0017] Among them, the serial numbers in the figure are as follows: 10-main water inlet pipe, 11-branch water pipe, 12-transition horizontal water pipe, 13-vertical hollow internal thread transition pipe, 14-hollow spray part, 15-first transition boosting part, 16-second transition boosting part, 17-water supply equipment connecting flange seat, 18-marine air cooler evaporator, 19-fan-shaped water distribution head. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0019] In the description of the present invention, it should be noted that the orientation or positional relationship indicated by the terms "top", "bottom", "one side", "the other side", "front", "back", "middle part", "inside", "top end", "bottom end", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the present invention; the terms "first", "second", and "third" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance; in addition, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be a communication between the two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0020] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments. Embodiment 1

[0021] like Figure 1 , Figure 2 and Figure 3 The water distribution structure of the evaporator spray system shown in the figure includes a main water inlet pipe 10, a set of water supply equipment connecting flange seats 17 and a marine air cooler evaporator 18.

[0022] Branch water pipes 11 are symmetrically arranged on the same side of both ends of the main water inlet pipe 10.

[0023] A plurality of transitional transverse water pipes 12 are evenly distributed on the branch water pipes 11.

[0024] A plurality of transition transverse water pipes 12 are provided with vertical hollow internally threaded transition pipes 13 at one end face thereof.

[0025] The vertical hollow internally threaded transition pipes 13 are respectively provided with hollow spraying parts 14.

[0026] A fan-shaped water distribution head 19 is respectively provided in the end surface of one end of the hollow spraying part 14;

[0027] The hollow spraying part 14 is configured as a spindle-shaped structure, and is used in conjunction with the fan-shaped water distribution head 19 to perform a fan-shaped large-area defrosting operation on the marine air cooler evaporator 18 . Embodiment 2

[0028] On the basis of the first embodiment, the water distribution structure of the evaporator spray system further includes a first transitional pressurization portion 15 arranged on the inner wall of the symmetrical center line of the hollow spray portion 14, and a second transitional pressurization portion 16 arranged on one side of the fan-shaped water distribution head 19 and located in the hollow spray portion 14;

[0029] Among them, the first transition boosting part 15 and the second transition boosting part 16 are respectively set to be trumpet-shaped structures. The size of the first transition boosting part 15 is larger than that of the second transition boosting part 16. It is used in conjunction with the hollow spray part 14 and the fan-shaped water distribution head 19 to realize the automatic corresponding boosting function (spraying high-pressure and large-range fan-shaped water flow to achieve the effect of rapid defrosting), which meets the needs of spraying high-pressure and large-range fan-shaped water flow to achieve the effect of rapid defrosting.

[0030] In addition, several preferred transition transverse water pipes 12 are staggeredly arranged on the branch water pipes 11, and are used in conjunction with the first transition booster section 15, the second transition booster section 16, the hollow spray section 14, and the fan-shaped water distribution head 19 to meet the high-pressure defrosting operation of a large fan-shaped area.

[0031] In addition, the preferred main water inlet pipe 10 and branch water pipe 11 are U-shaped structures, and the transitional transverse water pipe 12 and the vertical hollow internally threaded transition pipe 13 are transverse L-shaped structures. The above-mentioned design structure is used to adapt to the use of the marine air cooler evaporator 18.

[0032] The working principle or structural principle of the water distribution structure of the evaporator spray system of this structure:

[0033] The external seawater extraction equipment is started (not shown in the figure, which does not affect the disclosure of the technical solution of the present application). At this time, the seawater enters the branch water pipe 11 through a set of water supply equipment connecting flange seat 17 and main water inlet pipe 10, and then is sprayed out through several transitional transverse water pipes 12, vertical hollow internal threaded transition pipes 13, hollow spray parts 14 and fan-shaped water distribution heads 19 to defrost the evaporator 18 of the marine air cooler.

[0034] The first transition booster 15 and the second transition booster 16 in the hollow spraying portion 14 used in conjunction with the fan-shaped water distribution head 19 play a corresponding boosting role.

[0035] It should be noted that, in this article, terms such as "comprises", "includes" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also includes other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of more restrictions, an element defined by the sentence "comprises a ..." does not exclude the existence of other identical elements in the process, method, article or device including the element.

[0036] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. An evaporator spray system water distribution structure, comprising a main water inlet pipe (10), a set of water supply equipment connecting flange seats (17) and a marine air cooler evaporator (18), characterized in that: Branch water guide pipes (11) are symmetrically arranged on the same side at both ends of the main water inlet pipe (10). A plurality of transitional transverse water conduits (12) are evenly distributed on the branch water conduits (11). One end surface of each of the plurality of transitional transverse water conduits (12) is provided with a vertical hollow internally threaded transition pipe (13). The vertical hollow internally threaded transition pipes (13) are respectively provided with hollow spraying portions (14). A fan-shaped water distribution head (19) is respectively provided in an end surface of one end of the hollow spraying portion (14); Wherein, the hollow spray portion (14) is configured as a spindle-shaped structure.

2. The water distribution structure of the evaporator spray system according to claim 1, characterized in that: The evaporator spray system water distribution structure further comprises a first transitional pressure boosting portion (15) arranged on the inner wall of the symmetrical center line of the hollow spray portion (14), and a second transitional pressure boosting portion (16) arranged on one side of the fan-shaped water distribution head (19) and located inside the hollow spray portion (14); The first transition boost portion (15) and the second transition boost portion (16) are respectively configured as trumpet-shaped structures, and the size of the first transition boost portion (15) is larger than the size of the second transition boost portion (16).

3. The water distribution structure of the evaporator spray system according to claim 1, characterized in that: The plurality of transitional transverse water conduits (12) are respectively arranged in a staggered manner on the branch water conduits (11).

4. The water distribution structure of the evaporator spray system according to claim 1, characterized in that: The main water inlet pipe (10) and the branch water guide pipe (11) are in a U-shaped structure, and the transitional transverse water guide pipe (12) and the vertical hollow internally threaded transition pipe (13) are in a transverse L-shaped structure.

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