KR20210092047A - Fluid injection device with bend-controlled flow path components - Google Patents

Abstract

The present invention provides a fluid injection device (10) having a bending control flow path member, comprising: a heating unit (100) for heating a fluid; a moving injection unit (200) installed to be movable in a certain direction and injecting the heated fluid; and a bending control flow path member (300) connected to the moving injection unit (200) and bent or unfolded at an angle of a specific range per unit member (310) depending on the movement of the moving injection unit (200). The heated fluid is supplied to the moving injection unit (200) through the bending control flow path member (300). Accordingly, the present invention can maintain the injection pressure of the moving injection unit (200) constant, minimize the installation space of the flow path member (300), and prevent condensed water from being generated in the flow path member (300). In addition, the durability and coupling force of the flow path member (300) can be easily improved at a low cost.

Description

FLUID INJECTION DEVICE WITH BEND-CONTROLLED FLOW PATH COMPONENTS

The present invention relates to a fluid injection device having a bending control flow path member, and more particularly, even if the flow path member is deformed according to the movement of the injection device, the bending angle of the flow path member is controlled to improve durability and coupling force of the flow path member, The present invention relates to a fluid injection device having a bending control flow passage member for maintaining a constant injection pressure of the injection device and preventing the generation of condensed water in the flow passage member.

Recently, as a device for conveniently processing or managing clothes, clothes treating devices having functions such as removing wrinkles from clothes or removing dust or odors from clothes without a separate washing process have been used.

The related prior art is as follows.

Korean Patent Laid-Open No. 10-2011-0099914 relates to a clothes treatment apparatus, a cabinet having an accommodation space in which clothes are accommodated, a steam generator generating steam supplied to the accommodation space, and hot air supplied to the accommodation space. A first nozzle device and the steam generator and hot air which supply at least one of a hot air generator generating a hot air generator, steam and hot air generated by the steam generator and the hot air generator to the accommodation space and fixed to the inside of the accommodation space and a second nozzle device that supplies at least one of steam and hot air generated by the generator to the accommodation space and is movably provided inside the accommodation space.

However, the prior art is connected to a steam/hot air generator and a movable spraying device (second nozzle device) to supply steam/hot air generated by the steam/hot air generator to a movable spraying device (second nozzle device). A flow path member (eg, a hose) is not specifically disclosed.

The problems of the flow path member for supplying high-temperature/high-pressure steam/hot air to the movable injection device are as follows.

When the steam/hot air generator is fixedly installed and the spraying device moves, the flow path member must also be moved or deformed manually or automatically so that the connection between the steam/hot air generator and the spraying device is maintained. Manually moved or deformed, for example, when the flow path member is formed of a flexible material, when the jetting device moves, an external force is applied to the end of the flow path member coupled to the jetting device to move together with the jetting device, The remaining portion of the flow path member may be bent or stretched according to the movement of the end portion.

When the flow path member moves or deforms according to the movement of the injection device, a force such as tension or stress may be applied to the flow path member to damage the flow path member or release the coupling with the injection device. For example, a force may be applied to an end of the flow path member (a point at which the flow path member is connected to the injection device) or a bent portion (a point at which the flow path member is deformed and bent), thereby damaging or disengaging the flow path member.

Moreover, when high temperature/high pressure steam/hot air flows through the flow path member, high pressure is applied to the end or bent portion of the flow path member, so that the flow path member may be easily damaged or disengaged.

In addition, when the flow path member is deformed according to the movement of the jetting device and the shape (eg, bent shape) of the flow path member is changed, the jet pressure of the jetting device may be greatly changed, and condensed water may be easily generated in the flow path member. If the spraying pressure of the spraying device is different, for example, wrinkles of clothes may not be properly straightened or clothes may be significantly damaged. If condensed water is generated in the flow path member, the flow path may be blocked and the condensed water may be sprayed, and for example, clothes may be significantly damaged.

Republic of Korea Patent Registration 10-2011-0099914 (published on September 9, 2011)

It is an object of the present invention to control the bending angle of the flow path member to improve durability and coupling force of the flow path member even if the flow path member is deformed according to the movement of the injection device, to maintain a constant injection pressure of the injection device, and to generate condensed water in the flow path member An object of the present invention is to provide a fluid ejection device having a bending control flow passage member for preventing it.

Another object of the present invention is to provide a fluid injection device having a bending control flow path member in which the installation space of the flow path member is minimized.

Another object of the present invention is to provide a fluid injection device having a bending control channel member in which the channel member is stably deformed into a simple and constant shape.

Another object of the present invention is to provide a fluid injection device having a bending control flow path member in which a straight section in the flow path member is maximized.

It is also an object of the present invention to provide a fluid injection device having a bending control flow path member for easily controlling the bending angle of the flow path member with a simple configuration at low cost.

Another object of the present invention is to provide a fluid injection device having a bending control flow path member having improved thermal insulation performance.

It is also an object of the present invention to provide a fluid injection device having a bending control flow path member that prevents a specific portion of the flow path member 300 from being damaged by intensive bending.

Another object of the present invention is to provide a fluid injection device having a bending control flow path member that prevents the flow path from being blocked by the condensed water or the condensed water is sprayed even when the condensed water is generated in the flow path member.

Another object of the present invention is to provide a fluid injection device having a bending control flow passage member that is easily and stably connected between the flow passage members.

Another object of the present invention is to provide a fluid injection device having a bending control flow path member that is stably supported and that reduces noise.

The objects of the present invention are not limited to the above-mentioned objects, and other objects and advantages of the present invention not mentioned may be understood by the following description, and will be more clearly understood by the examples of the present invention. Moreover, it will be readily apparent that the objects and advantages of the present invention may be realized by the means and combinations thereof indicated in the claims.

In order to solve the above problems, the present invention includes a heating unit 100 for heating a fluid; a moving spraying unit 200 installed to be movable in a certain direction and spraying the heated fluid; and a bending control flow path member 300 connected to the heating unit 100 and the moving injection unit 200 and bent or unfolded at an angle in a specific range per unit member 310 according to the movement of the moving injection unit 200 . ); provides a fluid injection device 10 having a bending control flow path member comprising a.

The heated fluid is supplied to the moving injection unit 200 through the bending control flow path member 300 .

In one embodiment, the maximum angle of bending in one direction per unit member 310 based on the unfolded state of the bending control flow path member 300 is greater than the maximum angle of bending in the other direction.

In one embodiment, the bending control flow path member 300 is bent only in one direction based on the unfolded state of the bending control flow path member 300 .

In one embodiment, the bending control flow path member 300 is bent at one side so that a part is turned over, and an end of the inverted part is coupled to the moving injection unit 200 .

In one embodiment, the moving jet unit 200 moves in the left and right directions and the bending control flow path member 300 is disposed in the left and right directions.

In one embodiment, the bending control flow path member 300 is bent at one side so that a part is turned upside down, the inverted part is disposed above the other part, and an end of the part is coupled to the moving injection unit 200 . do.

In one embodiment, when the part is spread based on the end part, the end part is coupled to the moving injection part 200 so that the part is inclined downwardly or horizontally toward the one side.

In one embodiment, the moving injection unit 200 is configured to include a protrusion 220 that is inclined downward toward the one side or protrudes at a horizontal inclination, and the end is coupled to the protrusion 220 .

In one embodiment, the fluid injection device 10 having the bending control flow path member is disposed at the lower end of the bending control flow path member 300 to support the bending control flow path member 300; Including, the support portion 600 is configured to include a plurality of supports 610 that are disposed to be spaced apart from each other in the left and right direction.

In one embodiment, the upper cross-section of each of the supports 610 is formed to be convex in a streamlined shape.

In one embodiment, the fluid injection device 10 having the bending control flow path member has a bending control flow path member opposite to one end of the bending control flow path member 300 having one end coupled to the moving jetting unit 200 . It further includes a second flow path member 400 in communication with the other end of the 300 and the other end is connected to the heating unit (100).

In one embodiment, at least a portion of the second flow path member 400 is fixedly installed.

In one embodiment, the second flow passage member 400, the bending control flow passage member 300, and the moving injection unit 200 are provided in plurality, each of the second flow passage member 400, the bending control The flow path member 300 and the moving jet unit 200 communicate with each other.

In one embodiment, the fluid injection device 10 having the bending control flow path member has one end in communication with the other end of the plurality of second flow path members 400 and the other end is connected to the heating unit 100 . It further includes a third flow path member (500).

In one embodiment, the bending control flow path member 300 is arranged in parallel with the chain along the longitudinal direction of the chain to follow the bending of the chain and the chain bent at an angle of a specific range per unit chain 310a, and is flexible. (Flexible) is configured to include a first flow path member (350).

In one embodiment, the first flow path member 350 is disposed inside the chain, and the outside of the chain is covered with a heat insulating material.

According to embodiments of the present invention, the bending control flow path member 300 connected to the heating unit 100 and the moving injection unit 200 is in a specific range per unit member 310 according to the movement of the moving injection unit 200 . It can be bent or unfolded at an angle of Therefore, since the flow path member 300 is bent not in an arbitrary shape but in a constant shape, the injection pressure of the moving injection unit 200 can be maintained constant, and the movement/transformation space of the flow path member 300 is constant, so that the flow path The installation space of the member 300 may be minimized. In addition, since the flow path member 300 is bent in a simple shape, it is possible to prevent the generation of condensed water in the flow path member 300 , thereby preventing the flow path from being blocked by the condensed water or spraying of the condensed water. In addition, since the flow path member 300 is gently bent in a simple form, damage to the flow path member 300 due to an increase in pressure or disengagement with the moving injection unit 200 is suppressed even when a high temperature/high pressure fluid flows. Durability and coupling force of the flow path member 300 can be easily improved at low cost.

According to embodiments of the present invention, the maximum angle of bending in one direction per unit member 310 based on the unfolded state of the bending control flow path member 300 may be greater than the maximum angle of bending in the other direction. Accordingly, since the flow path member 300 is bent in one direction, the flow path member 300 can be stably deformed into a simple and constant shape.

According to embodiments of the present invention, the bending control flow passage member 300 may be bent in only one direction based on the unfolded state of the bending control flow passage member 300 . Accordingly, the flow path member 300 is more easily deformed in a simple and constant shape, and the straight section in the flow path member 300 can be maximized, so that high-temperature/high-pressure fluid can flow more easily and easily at low cost. Durability of the flow path member 300 may be improved, and coupling force with the moving injection unit 200 may be improved.

According to embodiments of the present invention, the bending control flow path member 300 is bent at one side so that a part is turned over, and an end of the inverted part can be coupled to the moving jet unit 200 . Accordingly, the flow path member 300 may be constantly deformed to a simple shape in which bending is minimized, and may be connected to the moving jetting unit 200 , and the installation space of the flow path member 300 may be minimized. In addition, since the bent portion of the flow path member 300 varies according to the movement of the moving jetting unit 200 , it is possible to prevent a specific portion of the flow path member 300 from being bent and damaged intensively.

According to embodiments of the present invention, the bending control flow path member 300 is disposed in the left and right directions along the moving jetting unit 200 moving in the left and right direction, and is bent at one side so that the part is turned upside down and the inverted part is The end of the part disposed above the other part and turned over may be coupled to the moving injection unit 200 . Therefore, even if the condensed water is generated in the flow path member 300, the condensed water does not move to the moving spraying unit 200 located at the upper part and flows downward by gravity, preventing the flow path from being blocked by the condensed water or from being sprayed. can do.

According to embodiments of the present invention, when the inverted portion is unfolded based on the end of the bent portion bent at one side of the bending control flow passage member 300, the inverted portion is inclined downward toward the one side or is horizontal. The end may be coupled to the moving injection unit 200 . Therefore, even if the condensed water is generated in the flow path member 300, the condensed water does not move to the moving jetting unit 200 located on the upper part and flows down easily by gravity, so that the flow path is blocked by the condensed water or the condensed water is sprayed. can be prevented more reliably.

According to the embodiments of the present invention, the moving injection unit 200 is inclined downward toward one side of the bending control flow passage member 300 in which a part of the bending control flow passage member 300 is bent upside down or at a horizontal inclination. It is configured to include a protruding protrusion 220 , and an end of the inverted portion may be coupled to the protrusion 220 . Therefore, the upside-down part can be installed stably and easily with a downward inclination or a horizontal inclination.

According to embodiments of the present invention, the support 610 having a convex upper cross-section formed in a streamlined shape may be disposed at the lower end of the bending control channel member 300 to be spaced apart from each other. Accordingly, it is possible to stably support the bending control flow path member 300 while minimizing noise generation.

According to embodiments of the present invention, at least a portion of the second flow passage member 400 communicating with the bending control flow passage member 300 may be fixedly installed to the fluid injection device 10 . Accordingly, the second flow path member 400 and the bending control flow path member 300 can be stably connected, and the flow path member connected to the heating unit 100 does not need to be directly connected to the bending control flow path member 300 , and the structure is simple and It can be easily and stably connected to the fixedly installed second flow path member 400 . In particular, since the bending control flow path member 300 is configured to include a chain and the first flow path member 350 and the first flow path member 350 is not fixed to the chain, the first flow path according to the movement of the moving injection unit 200 . Even when the member 350 moves, since the second flow path member 350 connected to the first flow path member 350 is fixedly installed in the fluid injection device 10 , the flow path member connected to the heating unit 100 is the second flow path member It can be easily and stably connected to 400 .

According to embodiments of the present invention, the third passage member 500 connected to the heating unit 100 may communicate with the plurality of second passage members 400 fixedly installed in the fluid injection device 10 . Accordingly, the heating unit 100 and the plurality of moving injection units 200 can be easily and stably connected. In addition, even if the plurality of moving jetting units 200 are individually moved so that the plurality of first passage members 350 are individually moved, each second passage member 350 connected to each of the first passage members 350 is Since it is fixedly installed in the fluid injection device 10 , the third flow path member 500 can be easily and stably connected to the plurality of second flow path members 400 .

According to embodiments of the present invention, the bending control flow path member 300 is arranged in parallel with the chain along the longitudinal direction of the chain so as to follow the bending of the chain and the chain bent at an angle of a specific range per unit chain 310a, It may be configured to include a flexible first flow path member 350 . Therefore, the bending angle of the flow path member can be easily controlled at low cost with a simple configuration.

According to embodiments of the present invention, the first flow path member 350 may be disposed inside the chain and the outside of the chain may be covered with a heat insulating material. Accordingly, an air layer is formed between the chain and the first flow path member 350 to improve thermal insulation performance, thereby preventing the generation of condensed water.

In addition to the above-described effects, the specific effects of the present invention will be described together while describing specific details for carrying out the invention below.

1 to 3 are a perspective view and a front view showing a fluid injection device having a bending control flow path member according to an embodiment of the present invention, and FIG. 4 is an enlarged partial enlarged view of a part of the fluid injection device of FIGS. It is a perspective view, and FIG. 5 is a partial perspective view showing a partial configuration of the fluid injection device of FIG. 4 .
6 is a perspective view illustrating a part of a unit chain according to an embodiment of the present invention, and FIGS. 7 and 8 are state diagrams illustrating an embodiment of a method for controlling bending/rotation.
9 is a front view showing a support according to an embodiment of the present invention.

The above-described objects, features and advantages will be described below in detail with reference to the accompanying drawings, and accordingly, those of ordinary skill in the art to which the present invention pertains will be able to easily implement the technical idea of the present invention. In describing the present invention, if it is determined that a detailed description of a known technology related to the present invention may unnecessarily obscure the gist of the present invention, the detailed description will be omitted. Hereinafter, preferred embodiments according to the present invention will be described in detail with reference to the accompanying drawings. In the drawings, the same reference numerals are used to indicate the same or similar components.

The present invention is not limited to the embodiments disclosed below, and various changes may be made and may be implemented in various different forms. Only the present embodiment is provided to complete the disclosure of the present invention and to fully inform those of ordinary skill in the scope of the invention. Therefore, the present invention is not limited to the embodiments disclosed below, and all changes and equivalents included in the technical spirit and scope of the present invention as well as substituting or adding the configuration of any one embodiment and the configuration of other embodiments to each other or substitutes.

The accompanying drawings are only for easy understanding of the embodiments disclosed in the present specification, and the technical spirit disclosed in the present specification is not limited by the accompanying drawings, and all changes and equivalents included in the spirit and scope of the present invention It should be understood to include water or substitutes. In the drawings, in consideration of the convenience of understanding, etc., the size or thickness may be exaggeratedly expressed as large or small, but the protection scope of the present invention should not be construed as being limited thereto.

The terms used herein are used only to describe specific embodiments or examples, and are not intended to limit the present invention. And singular expressions include plural expressions unless the context clearly dictates otherwise. In the specification, terms such as includes, consists of, etc. are intended to designate that the features, numbers, steps, operations, components, parts, or combinations thereof described in the specification exist. That is, in the specification, terms such as include and consist of. It should be understood that this does not preclude the possibility of addition or existence of one or more other features or numbers, steps, operations, components, parts, or combinations thereof. In addition, in the specification, terms such as includes and consists of should not be construed as necessarily including all features, numbers, steps, operations, components, parts, or combinations thereof described in the specification.

Terms including an ordinal number, such as first, second, etc., may be used to describe various elements, but the elements are not limited by the terms. The above terms are used only for the purpose of distinguishing one component from another. Unless otherwise stated, it goes without saying that the first component may be the second component.

When a component is referred to as being “connected” or “connected” to another component, it is understood that the other component may be directly connected or connected to the other component, but other components may exist in between. it should be On the other hand, when it is said that a certain element is "directly connected" or "directly connected" to another element, it should be understood that no other element is present in the middle.

When an element is referred to as being "on" or "below" another element, it should be understood that other elements may be present in the middle as well as disposed directly on the other element. .

Unless defined otherwise, all terms used herein, including technical and scientific terms, have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. Terms such as those defined in commonly used dictionaries should be interpreted as having a meaning consistent with the meaning in the context of the related art, and should not be interpreted in an ideal or excessively formal meaning unless explicitly defined in the present application. does not

Hereinafter, a fluid injection device having a bending control flow path member according to some embodiments of the present invention will be described.

1 to 3 are a perspective view and a front view illustrating a fluid injection device having a bending control flow path member according to an embodiment of the present invention, and FIG. 4 is an enlarged partial enlarged view of a part of the fluid injection device of FIGS. It is a perspective view, and FIG. 5 is a partial perspective view showing a partial configuration of the fluid injection device of FIG. 4 .

1 to 5 , the fluid injection device 10 having a bending control flow path member according to an embodiment includes a heating unit 100 , a moving injection unit 200 , a bending control flow path member 300 , and a first The second flow path member 400 and the third flow path member 500 may be included.

[Heating part]

The heating unit 100 may be connected to the bending control flow path member 300 and may be connected to the moving injection unit 200 through the bending control flow path member 300 .

In addition, the heating unit 100 may be connected to the third flow path 500 and/or the second flow path 400 , and the bending control flow path member 300 through the third flow path 500 and/or the second flow path 400 . can be connected with

The heating unit 100 may heat the fluid. Here, the fluid may correspond to, for example, water or air.

[Moving jet unit]

The moving injection unit 200 may be installed to be movable in a predetermined direction. In the drawings, the moving injection unit 200 is installed to be movable in the left and right directions, but is not limited thereto. For example, the moving injection unit 200 may be installed to be movable in the vertical direction, unlike the drawing.

In addition, the moving injection unit 200 may be connected to the bending control flow path member 300 and may include the injection hole 210 ( FIGS. 4 and 5 ) and the protrusion 220 .

The injection port 210 may inject the heated fluid supplied through the bending control flow path member 300 to the outside.

The protrusion 220 may be formed to protrude at a specific inclination, and may be coupled to the bending control flow path member 300 . With respect to the protrusion 220, it will be described later.

[Bending control flow path member]

The bending control flow path member 300 may be connected to the heating unit 100 and the moving jet unit 200 , and may be configured as a unit member 310 .

The bending control flow path member 300 may be bent or unfolded at an angle of a specific range per unit member 310 according to the movement of the moving injection unit 200 . Here, bending may mean that the unit member 310 rotates.

Specifically, for example, the bending control flow path member 300 is arranged in parallel with the chain along the longitudinal direction of the chain so as to follow the bending of the chain and the chain composed of the unit chain 310a, as shown in Fig. 5, and It may be configured to include a flexible first flow path member 350 .

In addition, as for the unit chain 310a, the bending angle (rotation angle) per unit chain 310a may be controlled, and the first flow path member 350 may be disposed inside the chain, for example, as shown in the drawing. , but not limited thereto.

That is, the unit member 310 is, for example, composed of a unit chain 310a in which a bending angle (rotation angle) is controlled and a flexible material, and a first flow path arranged in parallel with the unit chain 310a. It may be configured as a part of the member 350 .

When the unit member 310 is configured in this way, the bending angle (rotation angle) of the unit member 310 is controlled by the unit chain 310a, so the bending/rotation control method of the unit chain 310a is the unit member 310. It may correspond to the bending/rotation control method of

In relation to a method of controlling the bending/rotation of the unit member 310 or the unit chain 310a, see FIGS. 6 to 8 .

6 is a perspective view illustrating a part of a unit chain according to an embodiment of the present invention, and FIGS. 7 and 8 are state diagrams illustrating an embodiment of a method for controlling bending/rotation.

6, the unit chain 310a according to an embodiment has a pair of side plates 311a and 311b and the side plates 311a and 311b facing each other so as to maintain a constant distance between the side plates 311a, 311b) may be configured to include a lower plate 312 and an upper plate 314 installed on the lower edge and the upper edge. The side plates 311a and 311b have coupling portions 313 and 315 formed on both sides thereof to be rotatably coupled to the coupling portions 313 and 315 of the other unit chain 310a, and the side plates 311a and 311b. A lower stepped 316 and an upper stepped 318 may be formed at the edge of one side.

Referring to FIG. 7 , the two unit chains 310a may be rotatably coupled. At this time, in the state in which the two unit chains 310a are unfolded, the right unit chain 310a cannot rotate in the clockwise direction (the arrow direction in FIG. 7) with respect to the left unit chain 310a, so the unit chain 310a) Silver bending/rotation can be controlled.

Specifically, in a state in which the two unit chains 310a are unfolded, the lower plate 312 of the right unit chain 310a is caught on the lower step 316 of the left unit chain 310a, so that the right unit chain 310a is It cannot be rotated clockwise.

Referring to FIG. 8 , in a state in which the two unit chains 310a are unfolded, the right unit chain 310a with respect to the left unit chain 310a is only rotated at an angle within a specific range in the counterclockwise direction (arrow direction in FIG. 8 ). Since it can rotate, the bending/rotation of the unit chain 310a can be controlled.

Specifically, in the state where the two unit chains 310a are unfolded, in the right unit chain 310a, the upper plate 314 of the right unit chain 310a will be caught on the upper step 318 of the left unit chain 310a. It can be rotated counterclockwise up to a certain angle (maximum angle) until That is, the right unit chain 310a can rotate only by an angle within a specific range (angle less than the maximum angle).

In this case, the maximum angle may correspond to 10 degrees to 40 degrees. In this way, by setting the maximum rotation (bending) angle per unit chain 310a or unit member 310 to 10 to 40 degrees, the curvature of the bending control flow path member 300 composed of the unit member 310 is sufficiently small. Since the heated fluid of high temperature/high pressure can flow easily, damage to the flow path member due to the increase in pressure of the flow path member or disconnection with the moving injection unit 200 is suppressed, so that the durability and coupling force of the bending control flow path member 300 are reduced. can be improved

On the other hand, if the position or shape of the lower/upper plates 312 and 314 or the lower/upper step 316 and 318 is changed, the maximum angle at which the unit chain 310a is rotatable may be changed. For example, if the position where the lower step 312 is formed and the location where the lower plate 316 is installed are changed to a position corresponding to the location of the upper step 314 and the upper plate 318, the two unit chains 310a In this unfolded state, the right unit chain 310a may rotate at an angle within a specific range even in the clockwise direction, unlike FIG. 7 .

However, the method of controlling the bending/rotation angle of the unit chain 310a is not limited to the method described with reference to FIGS. 6 to 8 . For example, the stepped side plates 311a and 311b may be formed at other positions (eg, coupling portions) other than the edge of one side, and bending/rotation may be controlled by other configurations or other methods than the stepped.

A bending control flow path member 300 configured by combining a plurality of unit members 310 including the aforementioned unit chain 310a will be described.

The bending control flow path member 300 configured by coupling the unit members 310 including the unit chain 310a of FIGS. 6 to 8 is one direction (counterclockwise) with respect to the state in which the bending control flow path member 300 is unfolded. can only be bent. In addition, when bending in one direction (clockwise), it may be bent at an angle within a specific range per unit member 310 .

In addition, as described above, for example, when the position or shape of the lower/upper plates 312 and 314 or the lower/upper stepped 316 and 318 is changed, the unit member 310 is combined to form a bending control flow path. Unlike FIGS. 6 to 8 , the member 300 may be bent in both directions (clockwise and counterclockwise) based on the unfolded state of the bending control flow path member 300 . In addition, when bending in both directions, each of the unit members 310 may be bent at an angle within a specific range in both directions.

In addition, in the bending control flow path member 300 , a maximum angle of bending in one direction per unit member 310 based on an unfolded state of the bending control flow passage member 300 may be greater than a maximum angle of bending in the other direction.

In this way, the bending control flow path member 300 connected to the heating unit 100 and the moving injection unit 200 is bent or unfolded at an angle of a specific range per unit member 310 according to the movement of the moving injection unit 200 . As a result, the flow path member 300 is bent not in an arbitrary shape but in a constant shape, so that the injection pressure of the moving jet unit 200 can be kept constant and the movement/deformation space of the flow path member 300 is constant. The installation space of the member 300 may be minimized. In addition, since the flow path member 300 is bent in a simple shape, it is possible to prevent the generation of condensed water in the flow path member 300 , thereby preventing the flow path from being blocked by the condensed water or spraying of the condensed water. In addition, since the flow path member 300 is gently bent in a simple form, damage to the flow path member 300 due to an increase in pressure or disengagement with the moving injection unit 200 is suppressed even when a high temperature/high pressure fluid flows. Durability and coupling force of the flow path member 300 can be easily improved at low cost.

In addition, the maximum angle of bending in one direction per unit member 310 based on the unfolded state of the bending control flow passage member 300 is greater than the maximum angle of bending in the other direction, so that the flow passage member 300 is biased in one direction. Since it is bent, the flow path member 300 can be stably deformed into a simple and constant shape.

Accordingly, as described above, the injection pressure of the moving injection unit 200 can be kept constant and the movement/transformation space of the flow path member 300 is constant, so that the installation space of the flow path member 300 can be minimized. . In addition, generation of condensed water in the flow path member 300 is prevented, thereby preventing the flow path from being blocked by the condensed water or spraying of condensed water. In addition, even if a high-temperature/high-pressure fluid flows, damage to the flow path member 300 due to pressure increase or release of coupling with the moving injection unit 200 is suppressed, thereby improving durability and coupling force of the flow path member 300 easily at low cost can be

In addition, as the bending control flow passage member 300 is bent in only one direction based on the unfolded state of the bending control flow passage member 300, the flow passage member 300 is more simply and stably deformed into a constant shape, and the flow passage member Since the straight section can be maximized in 300, the fluid of high temperature/high pressure can flow more easily, so that the durability of the flow path member 300 can be easily improved at low cost, and the coupling force with the moving injection unit 200, etc. can be improved

In addition, the bending control flow path member 300 is arranged in parallel with the chain along the longitudinal direction of the chain so as to follow the bending of the chain and the chain bent at an angle of a specific range per unit chain 310a, and is flexible. By including one flow path member 350 , it is possible to easily control the bending angle of the flow path member at low cost with a simple configuration.

Meanwhile, the first flow path member 350 may be disposed inside the chain, and the outside of the chain may be covered with a heat insulating material such as fabric.

In this way, since the first flow path member 350 is disposed inside the chain and the outside of the chain is covered with a heat insulating material, an air layer is formed between the chain and the first flow path member 350 to improve the heat insulation performance. Condensation can be prevented from forming.

In addition, the chain may be formed of a plastic material to reduce its own weight.

Meanwhile, the bending control flow path member 300 is not limited to a configuration including the above-described chain and the first flow path member 350 . For example, the bending control flow path member 300 may be configured as a unit structure in which a through hole is formed therein in the longitudinal direction. Specifically, the unit structure may be rotatably coupled to other unit structures, and a step may be formed in the rotatably coupled portion to limit rotation. In addition, when the unit structure is combined with other unit structures, the through-holes formed therein may communicate with each other, and a heated fluid may flow through the through-holes.

The bending control flow path member 300 may be bent at one side so that a part thereof is turned over, and an end of the inverted part may be coupled to the moving injection unit 200 .

In this way, the bending control flow path member 300 is bent at one side so that the part is turned over, and the end of the inverted part is coupled to the moving injection unit 200, so that the flow path member 300 is constantly in a simple shape with minimal bending. As it is deformed, it can be connected to the moving injection unit 200 , and the installation space of the flow path member 300 can be minimized. In addition, since the bent portion of the flow path member 300 varies according to the movement of the moving jetting unit 200 , it is possible to prevent a specific portion of the flow path member 300 from being bent and damaged intensively.

Specifically, for example, the bending control flow path member 300 may be disposed in the left and right directions along the moving jetting unit 200 moving in the left and right directions, as shown in FIGS. 1 to 5 , and is bent at one side so that a part thereof is up and down. It can be turned over and the inverted part can be disposed above the other part, and the end of the inverted part can be coupled to the moving injection unit 200 .

In this way, the bending control flow path member 300 is disposed in the left and right directions along the moving jetting unit 200 moving in the left and right direction, and is bent on one side so that a part is turned upside down and the inverted part is disposed above the other part And since the end of the inverted part is coupled to the moving jet unit 200, even if condensed water is generated in the flow path member 300, the condensed water cannot move to the moving jet unit 200 located at the upper portion and flows downward by gravity. , it is possible to prevent the flow path from being blocked by the condensed water or from being sprayed with the condensed water. In addition, as described above, as the flow path member 300 is constantly deformed to a simple shape in which bending is minimized, it can be connected to the moving jetting unit 200 , the installation space can be minimized, and a specific part of the flow path member 300 can be It can be prevented from being damaged by intensive bending.

In addition, when the inverted portion is unfolded based on the end portion (the end coupled to the moving injection unit) that is bent from one side of the bending control flow path member 300, the inverted portion is inclined downward or horizontally toward the one side. The end may be coupled to the moving injection unit 200 to form a.

In this way, when the inverted portion is unfolded based on the end of the bent and inverted portion at one side of the bending control flow path member 300, the end portion is moved so that the inverted portion is inclined downwardly or horizontally toward the one side. By being coupled to 200 , even if condensed water is generated in the flow path member 300 , the condensed water cannot move to the moving spraying unit 200 located at the upper portion and easily flows downward by gravity, so the flow path is blocked by the condensed water. Otherwise, it is possible to more reliably prevent the condensate from being sprayed.

At this time, the moving injection unit 200 may be configured to include a protrusion 220 that is inclined downward toward the bent one side of the bending control flow path member 300 or protrudes at a horizontal inclination, and the end ( An end of a portion bent and inverted from one side of the bending control flow path member) may be coupled to the protrusion 220 .

In this way, the moving injection unit 200 is inclined downward toward one side of the bending control flow passage member 300 in which a portion of the bending control flow passage member 300 is bent upside down or protruding at a slope forming a horizontal projection 220. It is configured to include, and by being coupled to the protrusion 220, the end of the inverted portion can be stably and easily installed with the inverted portion tilted down or horizontally inclined. Accordingly, even if the condensed water is generated in the flow path member 300 , the condensed water cannot move to the moving spraying unit 200 located at the upper portion and easily flows downward due to gravity. Therefore, the flow path is blocked by the condensed water or the condensed water is sprayed. can be prevented more reliably.

On the other hand, the bending control flow path member 300 is not limited to the above-described configuration. For example, unlike the drawings, the bending control flow path member 300 may be disposed in the vertical direction, or even if it is disposed in the left and right directions, the bending control flow path member 300 is bent at one side and a part thereof may be turned over in the front and rear directions. . However, in order for the bending control flow path member 300 to be disposed in the vertical direction, the movable injection unit 200 may have to move vertically.

The other end of the bending control flow path member 300 may be fixed to the fluid injection device 10 through a bracket 700 ( FIG. 5 ) coupled to the other end. Here, the other end of the bending control flow path member 300 may mean the opposite end of one end of the bending control flow path member 300 coupled to the moving injection unit 200 .

The bending control flow path member 300 may supply the heated fluid supplied from the heating unit 100 to the moving injection unit 200 .

[No 2nd Euro]

One end of the second flow path member 400 may communicate with the other end of the bending control flow path member 300 , and the other end may be connected with the heating unit 100 . Here, the other end of the bending control flow path member 300 may mean an end opposite to one end of the bending control flow path member 300 coupled to the moving injection unit 200 .

As shown in the drawing, when the bending control flow path member 300 is configured to include a chain and the first flow path member 350 , the second flow path member 400 may be coupled to communicate with the first flow path member 350 . .

Also, at least a portion of the second flow path member 400 may be fixedly installed to the fluid injection device 10 . Specifically, for example, the second flow path member 400 may be fixed to the fluid injection device 10 around a coupling point where it communicates with the other end of the bending control flow path member 300 and is coupled thereto.

In this way, at least a portion of the second flow path member 400 communicating with the bending control flow path member 300 is fixed to the fluid injection device 10 and installed, so that the second flow path member 400 and the bending control flow path member 300 ) can be stably connected, and the flow path member connected to the heating unit 100 does not need to be directly connected to the bending control flow path member 300, and the structure is simple and can be easily and stably connected to the fixedly installed second flow path member 400 there is. That is, it can be easily and stably connected between the flow path members.

In particular, since the bending control flow path member 300 is configured to include a chain and the first flow path member 350 and the first flow path member 350 is not fixed to the chain, the first flow path according to the movement of the moving injection unit 200 . Even when the member 350 moves, since the second flow path member 350 connected to the first flow path member 350 is fixedly installed in the fluid injection device 10 , the flow path member connected to the heating unit 100 is connected to the second flow path member ( 400) can be easily and stably connected.

The second flow path member 400 may supply the heated fluid supplied from the heating unit 100 to the bending control flow path member 300 .

[No 3rd Euro]

One end of the third passage member 500 may be in communication with the other end of the plurality of second passage members 400 , and the other end may be connected to the heating unit 100 . Here, each of the second flow path members 400 may communicate with different bending control flow path members 300 and the moving injection unit 200 as shown in the drawing.

As described above, the third flow path member 500 connected to the heating unit 100 communicates with the plurality of second flow path members 400 fixedly installed in the fluid injection device 10 , and thus the heating unit 100 and the plurality of It is possible to easily and stably connect the moving injection unit 200 . In addition, even if the plurality of moving jetting units 200 are individually moved so that the plurality of first passage members 350 are individually moved, each second passage member 350 connected to each of the first passage members 350 is Since it is fixedly installed in the fluid injection device 10 , the third flow path member 500 can be easily and stably connected to the plurality of second flow path members 400 .

[Support]

9 is a front view showing a support according to an embodiment of the present invention.

Referring to FIG. 9 , the support unit 600 according to an embodiment may be disposed at the lower end of the bending control flow path member 300 , and may include a plurality of supports 610 spaced apart from each other in the left and right directions. can

An upper cross-section of each support 610 may be formed to be convex in a streamlined shape.

As such, the support 610 having a streamlined convex upper cross-section is disposed at the lower end of the bending control flow path member 300 to be spaced apart from each other, thereby minimizing noise generation while stably supporting the bending control flow path member 300. there is.

As described above, the present invention has been described with reference to the illustrated drawings, but the present invention is not limited by the embodiments and drawings disclosed in this specification, and various methods can be obtained by those skilled in the art within the scope of the technical spirit of the present invention. It is obvious that variations can be made. In addition, although the effects according to the configuration of the present invention are not explicitly described and described while describing the embodiments of the present invention, it is natural that the effects predictable by the configuration should also be recognized.

10: Fluid injection device having a bending control flow path member
100: heating unit
200: moving injection unit
210: nozzle 220: protrusion
300: bending control flow path member
310: unit member 310a: chain member
311: side plate 312: lower plate
313: coupling portion 314: upper plate
315: coupling portion 316: lower step
318: upper step
400: second flow path member
500: the third flow path member
600: support 610: support
700: bracket

Claims (12)

a heating unit 100 for heating the fluid;
a moving spraying unit 200 installed to be movable in a certain direction and spraying the heated fluid; and
The bending control flow path member 300 is connected to the heating unit 100 and the moving injection unit 200 and is bent or unfolded at an angle of a specific range per unit member 310 according to the movement of the moving injection unit 200 . including;
A fluid injection device (10) having a bending control flow path member, in which the heated fluid is supplied to the moving injection unit (200) through the bending control flow path member (300).
The method according to claim 1,
A fluid injection device having a bending control flow path member in which the maximum angle of bending in one direction per unit member 310 is greater than the maximum angle of bending in the other direction based on the unfolded state of the bending control flow passage member 300 ( 10).
The method according to claim 1,
The bending control flow path member 300 is bent only in one direction based on the unfolded state of the bending control flow path member 300, the fluid injection device 10 having a bending control flow path member.
The method according to claim 1,
The bending control flow path member 300 is bent at one side so that a part is turned over, and an end of the inverted part is coupled to the moving jet unit 200, a fluid injection device 10 having a bending control flow path member.
The method according to claim 1,
The moving injection unit 200 moves in the left and right direction and the bending control flow path member 300 is disposed in the left and right direction,
The bending control flow path member 300 is bent from one side so that a part is turned upside down, the inverted part is disposed above the other part, and the end of the part is coupled to the moving spray unit 200, the bending control flow path A fluid ejection device (10) having a member.
6. The method of claim 5,
When the part is spread based on the end part, the end part is coupled to the moving spray part 200 so that the part is inclined downwardly or horizontally toward the one side. A fluid injection device having a bending control flow path member (10).
7. The method of claim 6,
The moving injection unit 200 is configured to include a protrusion 220 that is inclined downward toward the one side or protrudes at a horizontal inclination,
The end portion is coupled to the protrusion (220), the fluid injection device (10) having a bending control flow path member.
6. The method of claim 5,
It further includes a; is disposed at the lower end of the bending control flow path member 300 to support the bending control flow path member 300;
The support unit 600 is configured to include a plurality of supports 610 spaced apart from each other in the left and right direction,
A fluid injection device (10) having a bending control flow path member, wherein an upper cross-section of each of the supports (610) is formed to be convex in a streamline shape.
5. The method according to claim 4,
One end communicates with the other end of the bending control flow path member 300 opposite to one end of the bending control flow path member 300 coupled to the moving jetting unit 200 , and the other end is connected to the heating unit 100 . Further comprising a second flow path member 400 to be,
A fluid injection device (10) having a bending control passage member, in which at least a portion of the second passage member (400) is fixedly installed.
10. The method of claim 9,
A plurality of the second flow path member 400, the bending control flow path member 300 and the moving injection unit 200 are provided,
Each of the second flow path member 400, the bending control flow path member 300 and the moving injection unit 200 communicate with each other,
Fluid having a bending control flow passage member, further comprising a third passage member 500 having one end communicating with the other end of the plurality of second passage members 400 and the other end connected to the heating unit 100 . Injector (10).
The method according to claim 1,
The bending control flow path member 300 is a chain bent at an angle of a specific range per unit chain 310a, and is arranged in parallel with the chain in the longitudinal direction of the chain to follow the bending of the chain and is a flexible product. A fluid injection device (10) having a bending control flow passage member, which is configured to include one flow passage member (350).
12. The method of claim 11,
The first flow path member 350 is disposed inside the chain,
A fluid injection device (10) having a bending control flow path member in which the outside of the chain is covered with a heat insulating material.

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