Dry fog humidifier

Abstract

A dry fog humidifier comprises a main body seat, a sealing seat, a positioning frame, a pressure adjusting assembly, a plurality of nozzles, a water inlet pipeline and an air inlet pipeline, the sealing seat, the positioning frame, the nozzles, the water inlet pipeline and the air inlet pipeline are all arranged on the main body seat, a sealed space is defined by the sealing seat and the main body seat, and the positioning frame and the pressure adjusting assembly are arranged in the sealed space. The main body seat comprises a main body part, the main body part is provided with a butt joint part, the two ends of the butt joint part extend into the inner side and the outer side of the main body part respectively, and the butt joint part is provided with a water inlet channel; the positioning frame comprises a positioning plate and a positioning rod penetrating through the middle of the positioning plate, the pressure adjusting assembly comprises a pressing rod, a rubber plug and a floating ball, and the rubber plug is installed on the pressing rod and synchronously moves along with the pressing rod. Water pressure in the sealed space is effectively released, the sealed space is prevented from being in a high-pressure state all the time, the service life of a product is effectively prolonged, and practicability is high.

Description

Technical Field

[0001] The utility model relates to a spray device, in particular to a dry mist humidifier. Background Art

[0002] Dry mist humidifiers have been widely used in production and life processes. Dry mist humidifiers increase the humidity in the air by converting water into tiny water mist particles and spraying them into the air, effectively increasing the air humidity, reducing the generation of static electricity, thereby reducing the generation of flying catkins, and avoiding problems caused by excessive humidity.

[0003] The existing dry mist humidifier does not have a water pressure regulating device inside. During operation, the inside of the dry mist humidifier is always in a high water pressure state. Over time, the dry mist humidifier is easily damaged and its service life is shortened. Utility Model Content

[0004] Based on this, it is necessary to provide a dry mist humidifier to address the deficiencies in the prior art.

[0005] The technical solution of the utility model is: a dry fog humidifier, which includes a main body seat, a sealing seat, a positioning frame, a pressure regulating assembly, a plurality of nozzles, a water inlet pipe and an air inlet pipe, the sealing seat, the positioning frame, the nozzle, the water inlet pipe and the air inlet pipe are all installed on the main body seat, and a sealed space is enclosed between the sealing seat and the main body seat, the positioning frame and the pressure regulating assembly are arranged in the sealed space, the main body seat includes a main body part, the main body part is provided with a docking part, the two ends of the docking part respectively extend into the inner and outer sides of the main body part, and the docking part is provided with a water inlet channel; the positioning frame includes a positioning plate and a positioning rod passing through the middle of the positioning plate, the pressure regulating assembly includes a pressure rod, a rubber plug and a floating ball, the rubber plug is installed on the pressure rod, and the rubber plug moves synchronously with the pressure rod, the positioning frame is provided with a fixed block, one end of the pressure rod is movably installed on the fixed block, and when the pressure rod is pressed toward the positioning plate, the rubber plug is pressed at the outlet position of the water inlet channel.

[0006] In one of the embodiments, a fixing block is provided at the edge of the positioning plate of the positioning frame, and the pressure regulating assembly further includes a bayonet pin, and one end of the pressure rod is movably mounted on the fixing block via the bayonet pin.

[0007] In one of the embodiments, the rubber plug is installed on the pressure rod near the mounting position of the bayonet, and the fixing block is arranged near the outlet of the water inlet channel.

[0008] In one of the embodiments, a guide column is provided in the middle of the float, a guide hole is provided on the guide column, and the positioning rod extends into the guide hole of the float.

[0009] In one of the embodiments, a avoidance hole is provided on the end of the pressure rod away from the rubber plug, and the positioning rod passes through the avoidance hole.

[0010] In one embodiment, the main seat also includes a connecting head connected to one end of the main body, and a plurality of fixed heads connected to the connecting head. The nozzles correspond to the fixed heads one by one. The fixed heads are provided with an inner cavity, and the nozzles are installed in the inner cavity of the fixed heads.

[0011] In one embodiment, an inner groove is provided inside the main body, a water inlet column is also provided inside the main body, the water inlet column is provided with an installation port, and the main body is also provided with a first flow channel and several second flow channels, and the installation port is connected to an inner cavity through the first flow channel and a second flow channel.

[0012] In one of the embodiments, an auxiliary flow channel is provided on the positioning rod, and one end of the positioning rod is clamped in the installation opening.

[0013] In one of the embodiments, a sealing ring is further included, and the sealing ring is arranged between the outer side surface of the positioning rod and the inner wall of the installation opening.

[0014] In one of the embodiments, a plurality of support columns and a plurality of positioning columns are further provided inside the main body. The support columns, positioning columns and water inlet columns are all connected to the inner groove wall of the main body. A hook is provided on the positioning column, and a bayonet is provided on the positioning plate. During assembly, the positioning plate is clamped between the hook and the support column.

[0015] The beneficial effect of the dry mist humidifier of the utility model is that: by setting a pressure regulating component, the pressure regulating component 40 is provided with a pressure rod, a rubber plug and a floating ball, the rubber plug is installed on the pressure rod, and during the entire spraying process, the floating ball floats up and squeezes the pressure rod, and the rubber plug is switched between two states (i.e., being pushed open or pressed down at the entrance of the water inlet channel 1141), effectively releasing the internal water pressure of the sealed space, preventing the sealed space from being in a high-pressure state all the time, effectively improving the service life of the product, and having strong practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the structure of the dry mist humidifier of the utility model;

[0017] Figure 2 for Figure 1 The structural schematic diagram of the main body of the dry mist humidifier shown;

[0018] Figure 3 for Figure 2 A cross-sectional view of the main body seat shown;

[0019] Figure 4 It is a structural schematic diagram of the positioning frame, the pressure regulating assembly and the rubber ring of the utility model when they are installed in coordination;

[0020] Figure 5 for Figure 4 An exploded view of the positioning frame, the pressure regulating assembly and the rubber ring shown;

[0021] Figure 6 for Figure 1 Cross-sectional view of the dry mist humidifier shown. DETAILED DESCRIPTION

[0022] In order to make the above-mentioned purposes, features and advantages of the utility model more obvious and easy to understand, the specific implementation methods of the utility model are described in detail below in conjunction with the accompanying drawings. In the following description, many specific details are set forth to facilitate a full understanding of the utility model. However, the utility model can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without violating the connotation of the utility model, so the utility model is not limited by the specific embodiments disclosed below.

[0023] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0024] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of the present utility model, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0025] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like 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 an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0026] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being "above", "above" or "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" or "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0027] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "upper", "lower", "left", "right" and similar expressions used herein are for illustrative purposes only and are not intended to be the only implementation method.

[0028] See also Figures 1 to 6 The utility model provides a dry mist humidifier, including a main body seat 10, a sealing seat 20, a positioning frame 30, a pressure regulating assembly 40, a plurality of nozzles 70, a water inlet pipe 50 and an air inlet pipe 60, wherein the sealing seat 20, the positioning frame 30, the nozzle 70, the water inlet pipe 50 and the air inlet pipe 60 are all installed on the main body seat 10, and a sealed space 90 is enclosed between the sealing seat 20 and the main body seat 10, and the positioning frame 30 and the pressure regulating assembly 40 are arranged in the sealed space 90.

[0029] The main body seat 10 includes a main body 11, a connecting head 12 connected to one end of the main body 11, and a plurality of fixed heads 13 connected to the connecting head 12. The nozzle 70 corresponds to the fixed head 13 one by one. The fixed head 13 is provided with an inner cavity 131. The nozzle 70 is installed in the inner cavity 131 of the fixed head 13. The connecting head 12 is provided with an air inlet interface 121. The air inlet pipe 60 is installed on the air inlet interface 121. In addition, the main body seat 10 is also provided with an air inlet channel 14. The air inlet channel 14 connects the air inlet interface 121 and the inner cavity 131 of the fixed head 13.

[0030] The main body 11 is provided with an inner groove 115, and the main body 11 is also provided with a plurality of support columns 111, a plurality of positioning columns 112 and a water inlet column 113. The support columns 111, the positioning columns 112 and the water inlet column 113 are all connected to the groove wall of the inner groove 115 of the main body 11. The positioning column 112 is provided with a hook 1121. The main body 11 is also provided with a docking portion 114. The two ends of the docking portion 114 extend into the inner and outer sides of the main body 11 respectively. The docking portion 114 is provided with a water inlet channel 1141. The water inlet pipe 50 is installed and fixed at the entrance of the water inlet channel 1141 in the direction of the thread, and the outlet of the water inlet channel 1141 is set in the inner groove 115. The water inlet column 113 is provided with an installation port 1131, and the main body 11 is also provided with a first flow channel 15 and a plurality of second flow channels 16. The installation port 1131 is connected with an inner cavity 131 through the first flow channel 15 and a second flow channel 16.

[0031] The positioning frame 30 includes a positioning plate 31 and a positioning rod 32 passing through the middle of the positioning plate 31, the positioning rod 32 is provided with an auxiliary flow channel 321, and the positioning plate 31 is provided with a bayonet 311. During assembly, the hook portion 1121 of the positioning column 112 passes through the bayonet 311 and rebounds, so that the positioning plate 31 is stuck between the hook portion 1121 and the support column 111, the docking portion 114 passes through the positioning plate 31, and one end of the positioning rod 32 is stuck in the installation port 1131. The utility model also includes a sealing ring 80, which is arranged between the outer side surface of the positioning rod 32 and the inner wall of the installation port 1131.

[0032] The pressure regulating assembly 40 includes a pressure rod 41, a rubber plug 43, a bayonet and a float 42. A fixed block 312 is provided at the edge of the positioning plate 31 of the positioning frame 30 facing away from the support column 111. One end of the pressure rod 41 is movably mounted on the fixed block 312 through the bayonet. The rubber plug 43 is mounted on the pressure rod 41, and the rubber plug 43 moves synchronously with the pressure rod 41. During installation, the bayonet passes through the pressure rod 41 and the fixed block 312 at the same time, so that the pressure rod 41 can rotate around the axis of the bayonet. When the pressure rod 41 is pressed toward the positioning plate 31, the rubber plug 43 is pressed against the outlet position of the water inlet channel 1141. In order to further increase the pressure of the rubber plug 43 on the outlet of the water inlet channel 1141, the rubber plug 43 is installed on the pressure rod 41 near the mounting position of the bayonet, and the fixed block 312 is arranged near the outlet of the water inlet channel 1141. Through the lever principle, when the pressure rod 41 is squeezed away from one end of the bayonet, the pressure rod 41 generates greater pressure on the outlet of the water inlet channel 1141 through the rubber plug 43.

[0033] A guide column 421 is provided in the middle of the float 42, and a guide hole 422 is provided on the guide column 421. An avoidance hole 411 is provided on the end of the pressure rod 41 away from the rubber plug 43. The end of the positioning rod 32 away from the installation port 1131 passes through the avoidance hole 411 and extends into the guide hole 422 of the float 42. The float 42 is hollow inside. After water is injected into the sealed space 90, the float 42 floats up and squeezes the pressure rod 41.

[0034] When working, the switch of the water inlet pipe 50 is turned on, and the external air pump and water pump inject high-pressure gas and high-pressure water flow through the air inlet pipe 60 and the water inlet pipe 50 respectively. The high-pressure gas flows through the air inlet interface 121, the air inlet channel 14, the inner cavity 131 and is ejected from the nozzle 70. The high-pressure water flow flows into the sealed space 90 from the entrance of the water inlet channel 1141. After the sealed space 90 is filled, it is ejected from the auxiliary flow channel 321, the first flow channel 15, the second flow channel 16, the inner cavity 131 and the nozzle 70 of the positioning rod 32. When the water pressure in the sealed space 90 is equal to or slightly less than the water pressure in the water inlet channel 1141, the float 42 floats up and squeezes the pressure rod 41, and the rubber plug 43 installed on the pressure rod 41 presses on the outlet position of the water inlet channel 1141, reducing the water intake of the water inlet channel 1141. In the further spraying process, the pressure inside the sealed space 90 is released. On the contrary, when the water pressure in the sealed space 90 is less than the water pressure in the water inlet channel 1141 and the difference is greater than the pressure exerted by the float 42 on the rubber plug 43 , the water pressure in the water inlet channel 1141 pushes open the rubber plug 43 .

[0035] The beneficial effect of the dry mist humidifier of the utility model is that: by setting a pressure regulating component 40, a pressure rod 41, a rubber plug 43 and a float 42 are provided on the pressure regulating component 40, and the rubber plug 43 is installed on the pressure rod 41. During the entire spraying process, the float 42 floats up and squeezes the pressure rod 41, and the rubber plug 43 switches between two states (i.e., being pushed open or pressed down at the entrance of the water inlet channel 1141), effectively releasing the internal water pressure of the sealed space 90, preventing the sealed space 90 from being in a high-pressure state all the time, effectively improving the service life of the product, and having strong practicality.

[0036] The technical features of the above-described embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0037] The above-mentioned embodiments only express several implementation methods of the utility model, and the description is relatively specific and detailed, but it cannot be understood as limiting the scope of the utility model patent. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model. Therefore, the protection scope of the utility model patent shall be based on the attached claims.

Claims

1. A dry mist humidifier, characterized in that: It includes a main body seat, a sealing seat, a positioning frame, a pressure regulating assembly, a plurality of nozzles, a water inlet pipe and an air inlet pipe, wherein the sealing seat, the positioning frame, the nozzles, the water inlet pipe and the air inlet pipe are all mounted on the main body seat, and a sealed space is enclosed between the sealing seat and the main body seat, and the positioning frame and the pressure regulating assembly are arranged in the sealed space, the main body seat includes a main body portion, the main body portion is provided with a docking portion, both ends of the docking portion respectively extend into the inner and outer sides of the main body portion, and the docking portion is provided with a water inlet channel; the positioning frame includes a positioning plate and a positioning rod passing through the middle of the positioning plate, the pressure regulating assembly includes a pressure rod, a rubber plug and a float, the rubber plug is mounted on the pressure rod, and the rubber plug moves synchronously with the pressure rod, a fixed block is provided on the positioning frame, one end of the pressure rod is movably mounted on the fixed block, and when the pressure rod is pressed toward the positioning plate, the rubber plug is pressed at the outlet position of the water inlet channel.

2. The dry mist humidifier according to claim 1, characterized in that: A fixing block is provided at the edge of the positioning plate of the positioning frame, and the pressure regulating assembly further comprises a bayonet pin, and one end of the pressure rod is movably mounted on the fixing block through the bayonet pin.

3. The dry mist humidifier according to claim 2, characterized in that: The rubber plug is installed on the pressure rod near the mounting position of the bayonet, and the fixing block is arranged near the outlet of the water inlet channel.

4. The dry mist humidifier according to claim 1, characterized in that: A guide column is provided in the middle of the float, a guide hole is provided on the guide column, and the positioning rod extends into the guide hole of the float.

5. The dry mist humidifier according to claim 1, characterized in that: An escape hole is arranged on one end of the pressure rod away from the rubber plug, and the positioning rod passes through the escape hole.

6. The dry mist humidifier according to claim 1, characterized in that: The main body seat also includes a connecting head connected to one end of the main body, and a plurality of fixed heads connected to the connecting head. The nozzles correspond to the fixed heads one by one. The fixed heads are provided with an inner cavity, and the nozzles are installed in the inner cavity of the fixed heads.

7. The dry mist humidifier according to claim 1, characterized in that: The main body is provided with an inner groove, a water inlet column, a mounting port, a first flow channel and a plurality of second flow channels, and the mounting port is connected to an inner cavity through the first flow channel and a second flow channel.

8. The dry mist humidifier according to claim 7, characterized in that: An auxiliary flow channel is arranged on the positioning rod, and one end of the positioning rod is clamped in the installation opening.

9. The dry mist humidifier according to claim 8, characterized in that: The utility model also comprises a sealing ring, which is arranged between the outer side surface of the positioning rod and the inner wall of the installation opening.

10. The dry mist humidifier according to claim 7, characterized in that: A plurality of supporting columns and a plurality of positioning columns are also provided inside the main body. The supporting columns, the positioning columns and the water inlet columns are all connected to the inner groove wall of the main body. A hook is provided on the positioning column and a bayonet is provided on the positioning plate. During assembly, the positioning plate is clamped between the hook and the supporting column.

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