Humidification structure capable of automatically supplementing water and air humidification device

Abstract

The utility model provides an automatic water replenishing humidifying structure and an air humidifying device, the automatic water replenishing humidifying structure comprises a box body, one side of the box body is provided with a water replenishing port communicated with an external waterway, the box body is internally provided with a water storage cavity, and the water replenishing port is communicated with the water storage cavity; the liquid level detection module is used for detecting the height of the liquid level in the water storage cavity; the automatic water replenishing module automatically replenishes water to the water storage cavity according to the state of the liquid level detection module; the control module is used for controlling the on / off of the water replenishing switch according to the state of the liquid level detection module; and the humidifying module comprises a humidifying net and a water adding pipeline connected between the water storage cavity and the humidifying net, and a water adding pump is arranged on the water adding pipeline. The humidifying structure with the automatic water replenishing function is applied to the air humidifying device, the full-automatic water replenishing function can be achieved, the problem that a user needs to frequently replenish water is solved, and the user experience feeling is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of air humidification, and in particular relates to an automatic water-replenishing humidification structure and an air humidification device. Background Art

[0002] In the prior art, as living conditions improve, people have higher and higher requirements for the comfort of their living environment. Among them, air humidity is one of the important factors affecting comfort, especially in dry areas, where users need to humidify the dry environment. Therefore, users generally choose to buy a humidifier at home to humidify the air at home.

[0003] Increasing the research and development of air humidifiers will be beneficial to the development of the domestic air humidifier industry, and will be beneficial to the improvement of the quality of life and health of the people. Existing air humidifiers cannot automatically replenish water. After working for a period of time, users need to manually replenish water. It is easy to forget to replenish water, resulting in poor user experience. To this end, an automatic water-replenishing humidification structure and an air humidification device are proposed. Utility Model Content

[0004] The utility model provides a humidifying structure and an air humidifying device with automatic water replenishment, so as to solve the problem that the humidifier in the prior art solution needs to be frequently replenished with water.

[0005] The utility model provides a humidifying structure with automatic water replenishment, comprising:

[0006] A box body, one side of which is provided with a water filling port connected to an external waterway, a water storage cavity is provided in the box body, and the water filling port is connected to the water storage cavity;

[0007] A liquid level detection module, the liquid level detection module comprising a high liquid level detector, a low liquid level detector, and a triggering member cooperating with the high liquid level detector and the low liquid level detector, for detecting the liquid level height in the water storage chamber;

[0008] An automatic water replenishment module, the automatic water replenishment module comprising a water replenishment pipeline connected between the water replenishment port and the water storage chamber, and a water replenishment switch provided on the water replenishment pipeline, the automatic water replenishment module automatically replenishes water to the water storage chamber according to the state of the liquid level detection module;

[0009] A control module, wherein a signal input end of the control module is electrically connected to the liquid level detection module, a signal output end of the control module is electrically connected to the water replenishment switch, and the control module controls the water replenishment switch to be turned on / off according to the state of the liquid level detection module; and

[0010] The humidification module comprises a humidification net and a water supply pipeline connected between the water storage chamber and the humidification net, wherein a water supply pump is arranged on the water supply pipeline.

[0011] Preferably, the high liquid level detector and the low liquid level detector are fixed to the side walls of the water storage chamber, and the trigger member is suspended above the liquid surface in the water storage chamber and floats freely along the direction of gravity depending on the liquid level.

[0012] Preferably, the water supply pipeline is movably connected to a water stop at one end of the water storage chamber, and the water stop is suspended above the liquid surface in the water storage chamber and seals the output end of the water supply pipeline as the liquid level rises to the top of the water storage chamber.

[0013] Preferably, the automatic water replenishment module also includes a high-pressure switch arranged on the water replenishment pipeline.

[0014] Preferably, the automatic water replenishment module further includes a one-way valve arranged between the high-pressure switch and the water storage chamber.

[0015] Preferably, the output end of the water adding pipeline is detachably connected to the humidifying net.

[0016] Preferably, a return water box is provided on the upper surface of the water storage chamber, the humidifying net is provided above the return water box, and the raw water flowing through the humidifying net flows back to the water storage chamber along the return water box.

[0017] Preferably, a filter screen is provided below the water return box.

[0018] Preferably, the filter screen is detachably connected to the water return box.

[0019] The utility model also provides an air humidifying device, comprising a fan and also comprising the automatic water replenishing humidifying structure described in any of the above technical solutions, wherein the airflow formed by the fan passes through the automatic water replenishing humidifying structure to humidify the air.

[0020] The utility model has the following beneficial effects:

[0021] (1) The utility model provides an automatic water-replenishing humidification structure and an air humidification device, wherein the automatic water-replenishing humidification structure comprises a box body, a water-replenishing port connected to an external water circuit is provided on one side of the box body, a water storage chamber is provided in the box body, and the water-replenishing port is connected to the water storage chamber; a liquid level detection module, the liquid level detection module is used to detect the liquid level height in the water storage chamber; an automatic water-replenishing module, the automatic water-replenishing module automatically replenishes water to the water storage chamber according to the state of the liquid level detection module; a control module, the control module controls the connection / closure of the water-replenishing switch according to the state of the liquid level detection module; and a humidification module, the humidification module comprises a humidification net, and a water-replenishing pipeline connected between the water storage chamber and the humidification net, and a water-replenishing pump is provided on the water-replenishing pipeline. The automatic water-replenishing humidification structure is applied to the air humidification device, and can realize the fully automatic water-replenishing function, without the need for the user to manually replenish water, making the user more worry-free and greatly improving the user's experience.

[0022] (2) The water supply pipeline of the utility model is movably connected to a water stop at one end of the water storage chamber. The water stop is suspended above the liquid level in the water storage chamber and seals the output end of the water supply pipeline as the liquid level rises to the top of the water storage chamber. This technical solution can avoid the problem of continuous water inflow into the water storage chamber and overflow caused by failure of the high liquid level detector. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the technical solutions in the embodiments of the utility model or the prior art, the following briefly introduces the drawings required for use in the embodiments or the prior art description. Obviously, for ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. In addition, in the drawings, the same parts are marked with the same reference numerals, and the drawings are not drawn according to the actual scale.

[0024] Figure 1 This is a schematic diagram of a humidifying structure with automatic water replenishment according to the utility model;

[0025] Figure 2 This is a structural diagram of an automatic water-replenishing humidification structure of the utility model;

[0026] Figure 3 This is a structural diagram of a water-stopping member of a humidifying structure with automatic water replenishment according to the utility model;

[0027] Figure 4 The utility model is a structural diagram of an air humidifying device.

[0028] Description of Figure Numbers

[0029] 100- Humidification structure with automatic water replenishment;

[0030] 110-box; 111-water inlet; 112-water storage chamber; 113-water return box; 114-filter screen;

[0031] 120-liquid level detection module; 121-high liquid level detector; 122-low liquid level detector; 123-trigger;

[0032] 130-automatic water supply module; 131-water supply pipeline; 132-water supply switch; 133-water stop; 134-high pressure switch; 135-check valve; 1331-water stop float; 1332-connecting rod;

[0033] 140-control module;

[0034] 150-humidification module; 151-humidification net; 152-water supply pipeline; 153-water supply pump;

[0035] 200-air humidification device;

[0036] 210- housing;

[0037] 220-cover plate;

[0038] 230-Blower. DETAILED DESCRIPTION

[0039] In order to make the purpose, technical solution and advantages of the embodiments disclosed in the present utility model clearer, the technical solution in the embodiments of the present utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the present utility model. Obviously, the described embodiments are part of the embodiments of the present disclosure, not all of the embodiments. Based on the embodiments in the present utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present utility model.

[0040] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. Specific embodiments

[0042] Please refer to Figure 1 and Figure 2 , an automatic water replenishment humidification structure 100, which includes a box 110, a liquid level detection module 120, an automatic water replenishment module 130, a control module 140, and a humidification module 150. Specifically,

[0043] A water inlet 111 connected to an external water channel is provided on one side of the box body 110, and a water storage chamber 112 is provided inside the box body 110, and the water inlet 111 is connected to the water storage chamber 112;

[0044] The liquid level detection module 120 includes a high liquid level detector 121, a low liquid level detector 122, and a trigger 123 that cooperates with the high liquid level detector 121 and the low liquid level detector 122 to detect the liquid level height in the water storage chamber 112;

[0045] The automatic water replenishment module 130 includes a water replenishment pipeline 131 connected between the water replenishment port 111 and the water storage chamber 112, and a water replenishment switch 132 provided on the water replenishment pipeline 131. The automatic water replenishment module 130 automatically replenishes water to the water storage chamber 112 according to the state of the liquid level detection module 120;

[0046] The signal input end of the control module 140 is electrically connected to the liquid level detection module 120, and the signal output end of the control module 140 is electrically connected to the water replenishment switch 132. The control module 140 controls the water replenishment switch 132 to be connected / closed according to the state of the liquid level detection module 120;

[0047] The humidification module 150 includes a humidification net 151 and a water supply pipeline 152 connected between the water storage chamber 112 and the humidification net 151 . A water supply pump 153 is provided on the water supply pipeline 152 .

[0048] The automatic water replenishment workflow of this embodiment is as follows: when there is a lack of water in the water storage chamber 112, the low liquid level detector 122 is triggered by the trigger element 123 and sends a trigger signal to the control module 140, the control module 140 controls the water replenishment switch 132 to be connected, and at this time, the raw water of the external water circuit automatically replenishes the water storage chamber 112 along the water replenishment port 111 through the water replenishment pipeline 131; when the liquid level in the water storage chamber 112 reaches the high liquid level detector 121, the high liquid level detector 121 is triggered by the trigger element 123 and sends a trigger signal to the control module 140, the control module 140 controls the water replenishment switch 132 to close, and the water replenishment work is completed; the humidification module 150 continues to work, the raw water in the water storage chamber 112 is continuously consumed, and when the liquid level in the water storage chamber 112 drops to the low liquid level detector 122, the water replenishment work is started again, and so on and so forth, the automatic water replenishment humidification structure 100 can automatically replenish water and continue to work, thereby realizing a fully automatic water replenishment function.

[0049] In this embodiment, the water replenishment switch 132 is preferably a solenoid valve, and the water replenishment pump 153 is preferably an impeller pump.

[0050] In a more preferred embodiment, the high liquid level detector 121 and the low liquid level detector 122 are fixed to the side wall of the water storage chamber 112, and the trigger member 123 is suspended on the liquid surface in the water storage chamber 112 and floats freely along the gravity direction with the liquid level. In this embodiment, the high liquid level detector 121 and the low liquid level detector 122 are fixed to the same side of the water storage chamber 112 and are arranged side by side along the gravity direction. When the trigger member 123 approaches the high liquid level detector 121 or the low liquid level detector 122, the high liquid level detector 121 or the low liquid level detector 122 is triggered and sends a trigger signal to the control module 140.

[0051] Specifically, the water storage chamber 112 is longitudinally provided with a limit plate (not shown) on one side of the liquid level detection module 120, and the trigger member 123 floats freely in the space of the limit plate (not shown) along the direction of gravity. Preferably, the limit plate (not shown) is integrally formed with the inner wall of the water storage chamber 112, and the limit plate (not shown) is used to limit the movement of the trigger member 123 in the direction of gravity, thereby improving the detection accuracy of the liquid level detection module 120.

[0052] In a more preferred embodiment, the water replenishment pipeline 131 is movably connected to the water stop 133 at one end of the water storage chamber 112. The water stop 133 is suspended on the liquid surface in the water storage chamber 112 and seals the output end of the water replenishment pipeline 131 as the liquid level rises to the top of the water storage chamber 112. In actual application, when the high liquid level detector 121 is damaged, the trigger signal cannot be sent to the control module 140 in time to stop the water replenishment. The continuous inflow of water into the water storage chamber 112 will cause the water to overflow, resulting in a poor user experience. In this embodiment, the water replenishment action is stopped by the water stop 133, which can avoid the problem of overflow caused by the continuous inflow of water into the water storage chamber 112 due to the failure of the high liquid level detector 121.

[0053] Specifically, please refer to Figure 3 The water stop member 133 includes a water stop float 1331 and a connecting rod 1332 connected to one end of the water stop float 1331, and the other end of the connecting rod 1332 is contact-connected with the output end of the water supply pipeline 131 through a rotating shaft; the water stop float 1331 is suspended on the liquid surface in the water storage chamber 112, and floats freely along the direction of gravity with the liquid level, while driving the connecting rod 1332 to rotate. When the liquid level in the water storage chamber 112 is low, the water stop float 1331 is in a lower position. At this time, the connecting rod 1332 is connected to the output end connection of the water supply pipeline 131, and the water supply pipeline 131 can replenish water into the water storage chamber 112; when the liquid level in the water storage chamber 112 is close to the top of the water storage chamber 112, the water stop float 1331 rises to the top of the water storage chamber 112. At this time, the connecting rod 1332 and the output end connection of the water supply pipeline 131 are closed, and the water supply pipeline 131 cannot replenish water into the water storage chamber 112.

[0054] It can be understood that when the water stopper 133 seals the output end of the water supply pipeline 131 , the liquid level in the water storage chamber 112 is higher than the liquid level when the high liquid level detector 121 is triggered.

[0055] In a more preferred embodiment, the automatic water replenishment module 130 further includes a high-pressure switch 134 provided on the water replenishment pipeline 131. The high-pressure switch 134 is used to detect the water pressure in the water replenishment pipeline 131 and send a water pressure signal to the control module 140. Specifically, when the connection rod 1332 is closed at the connection point of the output end of the water replenishment pipeline 131, the water pressure in the water replenishment pipeline 131 is high and exceeds the preset value, the high-pressure switch 134 sends a signal to the control module 140, and the control module 140 controls the high-pressure switch 134 to close to stop water replenishment; when the connection rod 1332 is connected to the connection point of the output end of the water replenishment pipeline 131, the water pressure in the water replenishment pipeline 131 is low and does not exceed the preset value, the high-pressure switch 134 sends a signal to the control module 140, and the control module 140 controls the high-pressure switch 134 to connect to replenish water.

[0056] In a more preferred embodiment, the automatic water replenishment module 130 further includes a one-way valve 135 disposed between the high-pressure switch 134 and the water storage chamber 112. The one-way valve 135 is used to control the raw water in the water replenishment pipeline 131 to flow unidirectionally along the water replenishment port 111 to the water storage chamber 112 to prevent backflow. Specifically, during the water replenishment process, the raw water in the water replenishment pipeline 131 continuously replenishes the water storage chamber 112, and the liquid level in the water storage chamber 112 is in a non-static state. The water stop float 1331 floats along the gravity direction with the liquid level, driving the connection rod 1332 and the output end connection of the water replenishment pipeline 131 to repeatedly connect / close and switch, resulting in an unstable water pressure signal detected by the high-pressure switch 134; in this embodiment, a one-way valve 135 is disposed between the high-pressure switch 134 and the water storage chamber 112, which can prevent the water in the water storage chamber 112 from flowing back to the high-pressure switch 134, so as to ensure that the high-pressure switch 134 outputs a stable water pressure signal.

[0057] In a more preferred embodiment, the output end of the water adding pipeline 152 is detachably connected to the humidifying net 151 , so that the user can take out the water adding pipeline 152 and the water adding pump 153 separately to clean the inner wall of the water storage chamber 112 .

[0058] In a more preferred embodiment, a return water box 113 is provided on the upper surface of the water storage chamber 112, and the humidifying net 151 is provided above the return water box 113, and the raw water flowing through the humidifying net 151 flows back to the water storage chamber 112 along the return water box 113. In this embodiment, the return water box 113 is provided to recycle the raw water flowing through the humidifying net 151, thereby realizing the recycling of water resources.

[0059] In a more preferred embodiment, a filter screen 114 is provided below the return water box 113 to filter the raw water recovered in the return water box 113 , and the raw water filtered by the filter screen 114 enters the water storage chamber 112 for recycling.

[0060] In a more preferred embodiment, the filter screen 114 is detachably connected to the water return box 113 to facilitate regular replacement of the filter screen 114 .

[0061] Please refer to Figure 4 An air humidifying device 200 includes a casing 210, a cover plate 220, a fan 230, and an automatic water replenishing humidifying structure 100. The airflow formed by the fan 230 passes through the automatic water replenishing humidifying structure 100 to humidify the air.

[0062] The above are only specific embodiments of the present invention, which enable those skilled in the art to understand or implement the present disclosure. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. An automatic water replenishing humidification structure, characterized in that: include, A box body (110), wherein a water replenishment port (111) connected to an external water channel is provided on one side of the box body (110), a water storage chamber (112) is provided inside the box body (110), and the water replenishment port (111) is connected to the water storage chamber (112); A liquid level detection module (120), the liquid level detection module (120) comprising a high liquid level detector (121), a low liquid level detector (122), and a triggering member (123) cooperating with the high liquid level detector (121) and the low liquid level detector (122), and used for detecting the liquid level height in the water storage chamber (112); an automatic water replenishment module (130), the automatic water replenishment module (130) comprising a water replenishment pipeline (131) connected between the water replenishment port (111) and the water storage chamber (112), and a water replenishment switch (132) provided on the water replenishment pipeline (131), the automatic water replenishment module (130) automatically replenishes water to the water storage chamber (112) according to the state of the liquid level detection module (120); a control module (140), wherein a signal input end of the control module (140) is electrically connected to the liquid level detection module (120), a signal output end of the control module (140) is electrically connected to the water replenishment switch (132), and the control module (140) controls the water replenishment switch (132) to be connected / closed according to the state of the liquid level detection module (120); and A humidifying module (150), the humidifying module (150) comprising a humidifying net (151), and a water supply pipeline (152) connected between the water storage chamber (112) and the humidifying net (151), wherein a water supply pump (153) is provided on the water supply pipeline (152).

2. The automatic water replenishing humidification structure according to claim 1, characterized in that: The high liquid level detector (121) and the low liquid level detector (122) are fixed to the side wall of the water storage chamber (112), and the trigger component (123) is suspended on the liquid surface in the water storage chamber (112) and floats freely along the direction of gravity according to the height of the liquid level.

3. The automatic water replenishing humidification structure according to claim 1, characterized in that: The water supply pipeline (131) is movably connected to a water stopper (133) at one end of the water storage chamber (112); the water stopper (133) is suspended above the liquid surface in the water storage chamber (112) and seals the output end of the water supply pipeline (131) as the liquid level rises to the top of the water storage chamber (112).

4. The automatic water replenishing humidification structure according to claim 3, characterized in that: The automatic water replenishment module (130) further comprises a high-pressure switch (134) arranged on the water replenishment pipeline (131).

5. The automatic water replenishing humidification structure according to claim 4, characterized in that: The automatic water replenishment module (130) further comprises a one-way valve (135) arranged between the high-pressure switch (134) and the water storage chamber (112).

6. The automatic water replenishing humidification structure according to claim 1, characterized in that: The output end of the water adding pipeline (152) is detachably connected to the humidifying net (151).

7. The automatic water replenishing humidification structure according to claim 1, characterized in that: A return water box (113) is provided on the upper surface of the water storage chamber (112), and the humidifying net (151) is arranged above the return water box (113). Raw water flowing through the humidifying net (151) flows back to the water storage chamber (112) along the return water box (113).

8. The automatic water replenishing humidifying structure according to claim 7, characterized in that: A filter screen (114) is provided below the water return box (113).

9. The automatic water replenishing humidification structure according to claim 8, characterized in that: The filter screen (114) is detachably connected to the water return box (113).

10. An air humidifying device, comprising a fan (230), characterized in that: It also comprises the automatic water replenishing humidifying structure (100) according to any one of claims 1 to 9, and the airflow formed by the fan (230) passes through the automatic water replenishing humidifying structure (100) to humidify the air.

Images