KR20210000173A - Fluid ejection device - Google Patents

Abstract

The present invention provides a fluid injection device capable of easily responding to the injection area while simplifying the structure, and maximizing the ease of manufacture, reduction of manufacturing and installation costs, convenience of maintenance, and injection efficiency. The fluid injection device includes a spray plate installed in a necessary position such as a side, a floor, or an upper surface of an area to be sprayed, and spraying a fluid, wherein the spray plate includes: a main plate forming a flow path through which a fluid for injection can move; and a cover plate coupled to the front of the main plate (102) to form an injection hole capable of injecting a fluid.

Description

Fluid injection device {FLUID EJECTION DEVICE}

The present invention relates to a fluid spraying device, and more particularly, to providing a fluid spraying device improved to spray washing water evenly by being applied to various washing devices including pet washing machines as well as other places requiring fluid spraying. will be.

There are many places that require fluid spraying, and it is used for spraying washing water in pet cleaning devices, controlling fruit trees, crops or horticultural crops, spraying devices for supplying moisture and nutrients, and cleaning of various items. For this, it is used in a device for spraying a cleaning agent or the like.

Devices for injecting fluids for the above purposes have been developed and used in a number of prior art, and a representative example of such prior art will be described through patent literature.

In Patent Document 1, a water supply connection pipe 60 is installed in the inner rear center of the dishwasher main body 10 in which the dishes 20 to be washed are inserted and installed in the inner central part, and the inner upper and inner parts of the dishwasher main body 10 In the dishwasher 100 in which the washing water spray arms 30U and 30D and the rinse water spray arms 40U and 40D are installed below,

Each of the rinse water spray arms (40U), (40D), and the lower wash water spray arm (30D) are freely connected to the water supply connection pipe (60) in a horizontal direction, but in front of the top of the water supply connection pipe (60). It is characterized in that the U-shaped upper washing water spray arm (30U) is fixedly installed.

Patent Literature 2 is a bucket in which water for washing pets is accommodated in a cylindrical shape with an open top; And a mesh-shaped structure with an open upper direction, which is detachably coupled to the inside of the bucket so that the pet is disposed therein, and at least one input port through which fluid is introduced is provided on one side, and an injection port through which the fluid is injected on the other side. Is provided with at least one and a support-spray network including an injection device in which a closed conduit is formed between the input port and the injection port, and is configured to wash the pet using the water, and fluid through the input port When inputting, the fluid is sprayed through the injection port to wash or dry the pet.

Patent No. 10-0626274-0000 Patent No. 10-1913963-0000

None.

Among the prior art as described above, Patent Document 1 is applied to a dishwasher and is configured to have a plurality of spray nozzles on a rotating spray arm so that fluid can be sprayed while rotating, and Patent Document 2 is applied to a pet washing device. It is applied to allow the fluid and gas to be sprayed alternately.

Since the configuration of the injection device in the prior art as described above is composed of a tubular injection line for receiving a fluid and a plurality of injection nozzles arranged in the tubular injection line, the following problems arise.

The amount and pressure of injection varies depending on the type of fluid to be sprayed or the place of use, and the size and quantity of the piping and spray nozzles for forming the spray line vary depending on the space where the spray device is to be installed. It will take a lot of time and money to complete the injection device of the.

In particular, when the installation space is narrow and the spraying range needs to be sprayed finely, it is difficult to configure the spraying device due to the size limit of the spraying line and the spraying nozzle. It becomes difficult to apply to one installation space.

It is difficult to connect small-diameter pipes and small injection nozzles, but it is not easy to connect small-diameter pipes in the vertical and left/right directions, and to supply the fluid to be sprayed through the pipes arranged in this way. Due to the disadvantage of excessive use of means such as pumps or valves, the structure becomes complex in the end, resulting in difficulties in manufacturing, as well as significant difficulties in management after actual installation. There is a situation.

Accordingly, in the present invention, as invented to solve the above problems, the spray plate 101 is installed at a required position such as a side surface, a bottom surface, and an upper surface of an area to be sprayed to spray fluid;

The spray plate 101 includes a main plate 102 forming a flow path through which a fluid for spraying can move;

Including a cover plate 103 coupled to the front of the main plate 102 to form an injection hole through which fluid can be injected;

It is possible to achieve the purpose of simplifying the structure and maximizing spraying efficiency, reducing manufacturing and installation costs, and reducing manufacturing and installation costs while being able to easily respond to the spraying area.

The present invention is to configure the fluid injection device in a plate-like type to freely form the flow path of the fluid to be injected, and to eliminate the inconvenience of separately combining the injection nozzle, simplifying the structure and minimizing the volume so as not to be limited by the installation space. It has the effect of drastically reducing manufacturing cost and installation cost.

The present invention maximizes the spraying efficiency of the fluid and maximizes the spraying efficiency of the fluid by maintaining a uniform pressure during the fluid supply process while maintaining a uniform pressure during the fluid supply process while configuring the fluid spraying device in a plate type It is an invention having various effects such as improving the quality and durability of the device.

1 is a perspective view of an exploded state showing a fluid injection device to which the technology of the present invention is applied.
Figure 2 is a perspective view of a combined state showing a fluid injection device to which the technology of the present invention is applied.
3 is a cross-sectional view taken along line A-A showing a fluid injection device to which the technology of the present invention is applied.
4 is a cross-sectional view taken along line B-B showing a fluid injection device to which the technology of the present invention is applied.
5 is a block diagram showing an excerpted portion C of a fluid injection device to which the technology of the present invention is applied.
6 is a perspective view showing another example of a fluid injection device to which the technology of the present invention is applied.
7 is a perspective view showing another example of a fluid injection device to which the technology of the present invention is applied.

Hereinafter, a preferred configuration and operation of the present invention for achieving the above object will be described with reference to the accompanying drawings.

1 is a perspective view of an exploded state showing a fluid injection device to which the technology of the present invention is applied, FIG. 2 is a perspective view of a combined state showing a fluid injection device to which the technology of the present invention is applied, and FIG. 3 is a fluid to which the technology of the present invention is applied A cross-sectional view taken along line A-A showing an injection device, FIG. 4 is a cross-sectional view taken along line B-B showing a fluid injection device to which the technology of the present invention is applied, and FIG. 5 is a fluid injection device to which the technology of the present invention is applied. Fig. 6 is a perspective view showing another example of a fluid injection device to which the technology of the present invention is applied, and FIG. 7 is another example showing a fluid injection device to which the technology of the present invention is applied. It will be described together as a perspective view showing an example.

In the fluid spraying device 100 to which the technology of the present invention is applied, a plate-shaped spray plate 101 is installed in a necessary position such as a side, a bottom, and an upper surface to suit the area to be sprayed (the size of the device or system) to deliver fluid. Make it possible to spray.

The spray plate 101 may be made of various materials such as plastic, synthetic resin, acrylic, metal, non-ferrous metal, etc., but a plastic (reinforced plastic) material that secures rigidity in consideration of weight reduction, price, ease of processing and durability is preferable. will be.

The spray plate 101 includes a main plate 102 that forms a flow path through which fluid for spraying can move, and a cover that is coupled to the front of the main plate 102 to form a spray hole through which fluid can be sprayed. It consists of a plate 103.

In the lower rear surface 104 of the central part of the main plate 102, a supply hole 106 is formed in a direction perpendicular to the main plate 102 so that the fluid to be injected can be supplied from a fluid supply means 105 such as a valve or a pump. And, a moving groove 107 for moving the supplied fluid upward from the supply hole 106 is formed on the front surface 108 in the upward direction of the main plate 102.

Distributing grooves 109 are formed in the horizontal direction at the upper end of the moving groove 107 so that fluid can be distributed to both sides of the main plate 102, and a plurality of distributing grooves 109 are maintained at equal intervals. It is configured by forming the injection groove 110 in the longitudinal direction.

The size of the moving groove 107, the distribution groove 109, and the injection groove 110 should be made by design and calculation according to the type or size of the injection device and the type of fluid to be injected. The groove 107 is the largest, and the distribution groove 109 and the injection groove 110 are sequentially reduced in size.

"형상으로 도시하고 있으나 "∪"형상과 "∨"형상 등 다양한 형상으로 구성할 수 있음은 당연할 것이며, 메인플레이트(102)의 전면(108) 방향으로 개방된 형태를 가지도록 한다.The moving groove 107, the distribution groove 109, and the injection groove 110 are shown on the front surface 108 of the main plate 102 in the drawings of the present invention.

Although shown as a "shape," it will be natural that it can be configured in various shapes such as a "∪" shape and a "∨" shape, and has a shape open toward the front side 108 of the main plate 102.

The cover plate 103 is made of the same material as the main plate 102, and is tightly fixed to the front surface 108 of the main plate 102, so that the moving groove 107, the distribution groove 109, and the spray groove ( 110) can form a flow path.

The moving groove 107, the distribution groove 109, and the cover plate 103 where the injection groove 110 are located are formed with a plurality of injection holes 111 to allow fluid to be injected, and the injection hole 111 The size and number of) are made by design and calculation according to the type or size of the injection device and the type of fluid to be injected, as mentioned above, and the moving groove 107, distribution groove 109, and injection groove 110 It will be determined and distributed according to the size of.

The combination of the main plate 102 and the cover plate 103 may be fixed so that it cannot be disassembled through an airtight material, but in the process of use, the moving groove 107, the distribution groove 109, and the spray groove 110 And if there is a blockage of the injection hole 111, it may be configured to be disassembled and combined for maintenance.

In the drawings of the present invention, a configuration in which fluid is moved and sprayed from the center of the spray plate 101 to both sides is illustrated, but as shown in FIG. 6, one or more distribution grooves 109 are formed according to the size of the spray device. It will be natural that it can be configured.

In the present invention, the fluid is supplied from the lower side of the spray plate 101, moved to the upper side of the spray plate, and then supplied to the lower side while spraying, but on the contrary, after receiving the fluid from the upper side of the spray plate 101, the lower side After moving to the upper side, you may take the form of spraying while supplying it to the upper side.

However, in the latter case, the normal pressure is operated at the lower position of the injection plate 101 during the fluid injection process to maintain the injection force, but at the upper position of the injection plate 101, it is difficult to exhibit smooth injection force due to insufficient pressure. It is not recommended because the desired or desired blowing force cannot be obtained.

Looking at the state of use of the fluid injection device 100 to which the technology of the present invention is applied as described above is as follows.

The fluid injection device 100 is installed at a location to be sprayed, such as a wall, a floor, or a ceiling of the injection system, and the fluid supply means 105 is connected to the supply hole 106 formed in the main plate 102. Preparation for spraying is complete.

In this state, the fluid to be sprayed through the fluid supply means 105 is moved to the upper side of the spray plate 101 through the supply hole 106 and the moving groove 107, and the moving groove ( The fluid is supplied from the upper end of 107 to the distribution grooves 109 formed on both sides, and eventually through the injection grooves 110 formed in a plurality of distribution grooves 109 in the downward direction.

The fluid supplied to the injection groove 110 is a cover plate 103 coupled to the front surface 108 of the main plate 102 forming the moving groove 107 and the distribution groove 109 and the injection groove 110 The fluid is injected through the injection hole 111 formed in the.

The fluid injection device 100 of the present invention as described above forms a moving groove 107, a distribution groove 109, and a spray groove 110 through which a fluid can move on the main plate 102, and the main plate ( Since the cover plate 103 coupled to the 102) is configured by forming a spray hole 111 for spraying a fluid, it has a characteristic that the configuration of the fluid spray device 100 can be simplified.

In particular, the size of the spray plate 101 can be freely adjusted to correspond to the area in which the fluid spray device 100 is used, and a moving groove 107 and a distribution groove for moving and spraying the fluid to the spray plate 101 109), since it is possible to facilitate the processing of the injection groove 110 and the injection hole 111, it is possible to significantly reduce the processing and manufacturing cost while providing ease of maintenance.

The present invention as described above has advantages such as ease of manufacture, reduction of manufacturing and installation costs, convenience of maintenance, and maximization of spraying efficiency while simplifying the structure and being able to easily respond to the spraying area.

100; Fluid injection device
101; Spray plate
102; Main plate
103; Cover plate
107; Moving groove
109; Distribution Groove
110; Injection groove
111; Jet hole

Claims (3)

A spray plate 101 for spraying fluid by installing at a required position such as a side surface, a bottom, and an upper surface of the area to be sprayed;
The spray plate 101 includes a main plate 102 forming a flow path through which a fluid for spraying can move;
And a cover plate (103) coupled to the front of the main plate (102) to form a spray hole through which fluid can be sprayed. The method of claim 1;
A supply hole 106 formed on the lower rear surface 104 of the central portion of the main plate 102 to receive a fluid to be sprayed through the fluid supply means 105;
A moving groove 107 formed on the front surface 108 to move the fluid supplied from the supply hole 106 in the upward direction of the main plate 102 upward;
Distribution grooves 109 formed horizontally from the upper end of the moving groove 107 to distribute fluid to both sides of the main plate 102;
And a plurality of injection grooves (110) formed in the distribution groove (109) by maintaining equal intervals in the lower direction of the main plate (102). The method of claim 1;
The cover plate 103 is tightly fixed to the front surface 108 of the main plate 102 by making airtight so that the moving groove 107, the distribution groove 109, and the injection groove 110 can form a flow path. ;
Fluid, characterized in that it comprises a plurality of injection holes 111 formed so that the fluid can be injected into the moving groove 107, the distribution groove 109, and the cover plate 103 where the injection groove 110 is located. Injection device.

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