CN107606734B - Upward water adding humidifier and downward water control device - Google Patents
Upward water adding humidifier and downward water control device Download PDFInfo
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- CN107606734B CN107606734B CN201711034756.8A CN201711034756A CN107606734B CN 107606734 B CN107606734 B CN 107606734B CN 201711034756 A CN201711034756 A CN 201711034756A CN 107606734 B CN107606734 B CN 107606734B
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
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Abstract
The invention discloses an upper water adding humidifier and a lower water control device. The sewage control device comprises: the valve body is fixedly connected with the notch and is provided with a water outlet; a limiting device arranged below the valve body; the valve core control block is provided with a first magnet, and the lower end part of the valve core is provided with a first water sealing part which can be pressed at the water inlet of the water outlet; the buoyancy part is used for moving up and down along with the water level change of the steam generation cavity according to the limiting device, and is provided with a second magnet and a second water sealing part which can be blocked at the water outlet of the water outlet hole, and the first magnet and the second magnet are oppositely arranged in a homopolar manner; when the water quantity of the steam generation cavity reaches a preset water level, the two ends of the water outlet hole are blocked by the first water sealing part and the second water sealing part, so that water in the water tank stops entering the steam generation cavity, and otherwise, the water in the water tank enters the steam generation cavity. The invention has simple structure, low realization cost and high working reliability.
Description
Technical Field
The invention relates to a humidifier, in particular to an upper water adding humidifier and a lower water control device.
Background
The existing humidifier comprises a base and a water tank arranged on the base, wherein the base is provided with a steam generation cavity, and a steam generator (such as a transducer) for generating water vapor is arranged in the steam generation cavity. At present, most of humidifiers in the market are lower water-adding humidifiers, and a water-adding port and a water-outlet of the lower water-adding humidifiers are arranged at the bottom of a water tank so as to keep water in the water tank from flowing out along a gap between the bottom of the water tank and a water tank of a transducer by utilizing the pressure difference between air pressure and atmospheric pressure in the water tank, thereby keeping the water level in the water tank of the transducer at a reasonable height. The lower water adding type humidifier has the defects of inconvenient water adding operation, high assembly requirement and the like although the lower water adding type humidifier works reliably, so that the upper water adding type humidifier appears.
The upper water adding humidifier can directly add water from the water adding port on the water tank, and the water adding port on the water tank is not required to be disassembled any more, so that water is added from the bottom. Because the water tank is directly communicated with the outside, the air pressure in the water tank is atmospheric pressure, and in the use process, the water in the steam generation cavity of the base gradually becomes water vapor and is discharged, so that the air pressure in the steam generation cavity is reduced, and water is easy to overflow between the water tank and the base, and a water level control device for controlling water supplementing needs to be arranged for supplementing water to the steam generation cavity.
As disclosed in chinese patent application CN2017101881397, a water level control device of a humidifier includes a limiting cover with an opening on a peripheral wall, a water outlet is provided at the top of the limiting cover, and a floating block is provided inside the limiting cover; the water outlet is provided with a drain hole plug, and the bottom of the drain hole plug is a contact part with the floating block; the floating block moves up and down in the limiting cover along with the water level change, and when the floating block contacts with the leak hole plug, the water outlet is blocked to stop draining; otherwise, the water outlet is opened to supplement water after the water outlet is separated from the leak hole plug. According to the technical scheme, the water outlet is directly plugged up from bottom to top by utilizing the buoyancy of the floating block, the downward force acting on the floating block comprises one atmosphere and the pressure generated by water in the water tank on the floating block, when the water level in the water tank is higher, the pressure generated by the water in the water tank on the floating block is easily larger than the buoyancy of the floating block, so that the water outlet can not be effectively plugged by the floating block, and the water leakage risk still exists, and therefore, the water level control device provided by the technical scheme is low in working reliability and poor in stability.
Disclosure of Invention
The invention provides an upper water adding humidifier and a lower water controlling device which are simple in structure and reliable in operation, and solves the technical problem that the lower water controlling reliability of the existing upper water adding humidifier is poor and the risk of potential water leakage (overflow) still exists by improving the lower water controlling device.
The invention is realized by adopting the following technical scheme: a launch control device disposed between a slot of a water tank and a steam generation chamber of a base, the launch control device comprising:
the valve body is fixedly connected with the notch, a water outlet is formed in the valve body, and a group of fixing brackets are arranged on the upper side face of the valve body;
a limiting device arranged below the valve body;
the connecting arm is provided with a rotating shaft, two tail ends of the rotating shaft are respectively pivoted in shaft holes of the two fixed brackets, a valve core is arranged at the first tail end of the connecting arm, the lower end part of the valve core is provided with a first water sealing part which can be pressed at a water inlet of the water outlet, a valve core control block is arranged at the second tail end of the connecting arm, and the valve core control block is provided with a first magnet;
the buoyancy part is used for moving up and down along with the water level change of the steam generation cavity according to the limiting device, the buoyancy part is provided with a second magnet, the second magnet is positioned below the first magnet, the first magnet and the second magnet are oppositely arranged in the same polarity, and the buoyancy part is provided with a second water sealing part which can be blocked at a water outlet of the water outlet hole;
when the water quantity of the steam generation cavity reaches a preset water level, the second water sealing part of the buoyancy part is blocked at the water outlet of the water outlet hole, and the second magnet generates upward repulsive force to the first magnet, so that the first water sealing part of the valve core is pressed at the water inlet of the water outlet hole to stop water in the water tank from entering the steam generation cavity, otherwise, the second water sealing part of the buoyancy part is separated from the water outlet of the water outlet hole, and the first water sealing part of the valve core is separated from the water inlet of the water outlet hole to allow water in the water tank to enter the steam generation cavity.
Wherein, this apopore is equipped with the case sealing washer.
The gravity of the valve core control block is larger than that of the valve core, and the distance between the gravity center of the valve core control block and the rotating shaft is larger than that between the gravity center of the valve core and the rotating shaft.
Wherein, the lateral wall of valve body has the shirt rim portion, and this shirt rim portion passes through the notch seal of water tank sealing washer and water tank and links to each other.
Wherein the buoyancy part is cylindrical or square.
Wherein, the valve body upper side is equipped with two spacing supports that are used for restricting the linking arm and produce lateral shifting in the rotation process, and these two spacing supports set up in the both sides of linking arm.
Wherein, there is the clearance between stop device and the chamber bottom in steam generation chamber.
The limiting device comprises a limiting rod arranged on the lower side face of the valve body, the buoyancy part is provided with a positioning hole, and the buoyancy part is sleeved on the limiting rod through the positioning hole.
Wherein, the gag lever post is 2 and parallel arrangement, and the corresponding position of buoyancy portion is equipped with two locating holes, and every gag lever post is for the cover setting in one of them locating hole respectively.
Wherein, the lower extreme of this gag lever post is fixed to be equipped with the stopper.
The limiting device is a limiting cover arranged outside the buoyancy part, and the upper end part of the limiting cover is fixedly connected with the valve body or the base.
Correspondingly, the invention provides an upper water adding humidifier, which comprises a base and a water tank arranged on the base, wherein the base is provided with a steam generating cavity, the bottom of the steam generating cavity is provided with a steam generator, and the bottom of the water tank is provided with a notch connected with the steam generating cavity of the base; the drain control device is arranged between the notch and the base.
The invention essentially solves the technical problem of how to improve the reliability of the water supply control in the water supply humidifier by the following technical means, and brings the following beneficial technical effects:
the valve core and the valve core control block are connected through the connecting arm in a moment arm structure, and are both positioned on the upper side surface of the valve body, namely, the valve core and the valve core control block are positioned at the bottom of the water tank, and the first water sealing part of the valve core is pressed at the water inlet of the water outlet hole from top to bottom instead of being propped against the water outlet of the water outlet hole from bottom to top, so that the valve core malfunction and the sealing effect loss caused by the pressure generated by the water level in the water tank are avoided regardless of the water level height in the water tank, the reliability of the water outlet control is improved, and the water leakage or overflow between the water tank and the base is avoided; meanwhile, the second water sealing part capable of blocking the water outlet of the water outlet hole is arranged on the buoyancy part, and the water inlet and the water outlet of the water outlet hole are respectively sealed by the first water sealing part and the second water sealing part, so that the reliability of water quantity control is further improved. In addition, the invention uses a group of magnets with the same polarity to provide repulsive force to serve as control acting force, and compared with the structure of the existing humidifier that the electromagnetic valve is used for controlling the sewage, the invention adopts a simple mechanical structure, can realize the sewage control without using electric power, and has the advantages of simple structure, lower realization cost and higher working reliability.
Drawings
Fig. 1 is a schematic diagram of a state of a water inlet closed by an upper water adding humidifier.
Fig. 2 is a schematic diagram of a state that an upper water adding humidifier opens a lower water port.
Fig. 3 is an exploded view of the sewage control device.
Fig. 4 is a schematic view of a structure of another embodiment of the sewage control device.
Fig. 5 is a schematic view of the internal structure corresponding to fig. 4.
The figures are labeled as follows: the steam generating device comprises a base 1, a steam generating cavity 11, a water tank 2, a notch 21, a water tank sealing ring 22, a valve body 3, a skirt portion 30, a water drain hole 31, a valve core sealing ring 32, a fixed bracket 33, a shaft hole 331, a limit rod 34, a limit block 35, a limit cover 36, a limit bracket 38, a valve core 4, a first water sealing portion 41, a connecting arm 5, a rotating shaft 51, a valve core control block 6, a first magnet 61, a buoyancy portion 7, a second magnet 71, a positioning hole 72 and a second water sealing portion 73.
Detailed Description
Referring to fig. 1, 2 and 3, the present invention provides a water-adding humidifier, at least including: a base 1 having a steam generating chamber 11, wherein a steam generator (not shown) for generating steam is provided in the steam generating chamber 11; a water tank 2 arranged on the base 1, a water inlet (not shown in the figure) is arranged on an end cover of the water tank 2, and a notch 21 connected with the base 1 is arranged at the bottom of the water tank 2; a drain control device for controlling the amount of water flowing from the water tank 2 into the steam generating chamber 11 is provided between the notch 21 and the base 1.
Specifically, the sewage control device includes: a valve body 3 fixedly connected with the notch 21, wherein a water outlet hole 31 for flowing water in the water supply tank 2 into the steam generating cavity 11 is formed in the valve body 3, a valve core sealing ring 32 is arranged in the water outlet hole 31, and a group of fixing brackets 33 are arranged on the upper side surface of the valve body 2; a limiting device arranged below the valve body 2; a connecting arm 5 having a rotating shaft 51, wherein both ends of the rotating shaft 51 are respectively pivoted in shaft holes 331 of the two fixed brackets 33, a first end of the connecting arm 5 is provided with a valve core 4, the valve core 4 is provided with a first water sealing part 41, the first water sealing part 41 can be pressed at a water inlet of the water outlet hole 31 through a valve core sealing ring 32 so as to seal the water outlet hole 31, a second end of the connecting arm 5 is provided with a valve core control block 6, and the valve core control block 6 is provided with a first magnet 61; the buoyancy part 7 is used for moving up and down along with the water level change of the steam generating cavity 11 according to the limiting device, the buoyancy part 7 is provided with a second magnet 71, the second magnet 71 is positioned below the first magnet 61, the first magnet 61 and the second magnet 71 are oppositely arranged in the same polarity, the buoyancy part 7 is provided with a second water sealing part 73 matched with the water outlet of the water outlet hole 31, and the second water sealing part 73 can block the water outlet of the water outlet hole 31 so as to seal the water outlet hole 31.
In one embodiment, the limiting device comprises a limiting rod 34 arranged on the lower side surface of the valve body 2, and a limiting block 35 fixed at the lower end of the limiting rod 34. The upper end of the limit rod 34 is fixed on the valve body 3 or the lower end of the limit rod 34 is fixed on the base 1, and a gap is formed between the limit block 35 and the cavity bottom of the steam generation cavity 11, and the gap can prevent the buoyancy part 7 from affecting the operation of the steam generator arranged at the cavity bottom of the steam generation cavity 11. Correspondingly, the buoyancy part 7 is provided with a positioning hole 72, and the buoyancy part 7 is sleeved on the limiting rod 34 through the positioning hole 72 and can move up and down along the limiting rod 34 along with the water level change of the steam generation cavity 11.
In one embodiment, the buoyancy section 7 is cylindrical or square in shape. In order to make the up-and-down limiting movement of the buoyancy part 7 smoother according to the limiting rods 34, the number of the limiting rods 34 is 2, the 2 limiting rods 34 are arranged in parallel, and correspondingly, two positioning holes 72 are formed in corresponding positions of the buoyancy part 7, and each limiting rod 34 is sleeved in one of the positioning holes 72.
In one embodiment, in order to ensure that the first water sealing part 41 of the valve cartridge 4 is pressed against the water inlet of the drain hole 31 only when the water amount in the steam generating chamber 11 reaches a predetermined water level, malfunction is prevented to improve reliability, the gravity of the valve cartridge control block 6 is set to be greater than that of the valve cartridge 4, and the position of the rotating shaft 51 on the connecting arm 5 is set such that the distance between the center of gravity of the valve cartridge control block 6 and the rotating shaft 51 is greater than that between the center of gravity of the valve cartridge 4 and the rotating shaft 51.
In one embodiment, in order to make the two ends of the connecting arm 5 rotate up and down axially by the rotating shaft 51 without lateral offset as much as possible, so as to ensure that the first magnet 61 is located above the second magnet 71 to ensure that the first magnet 61 can generate enough upward repulsive force to the second magnet 71, two limiting brackets 38 are further provided on the valve body 3, and the two limiting brackets 38 are disposed on two sides of the connecting arm 5, and the limiting brackets 38 cooperate with the fixed brackets 33 to limit the connecting arm 5 from generating large lateral offset during rotation.
In one embodiment, the outer side wall of the valve body 3 has a skirt portion 30, and the skirt portion 30 is sealingly connected to the peripheral wall of the notch 21 of the tank 2 by a tank seal 22.
When the water amount in the steam generation chamber 11 does not reach the predetermined water level, the first water sealing part 41 of the valve core 4 is not pressed at the water inlet of the water outlet hole 31, and the second water sealing part 73 of the buoyancy part 7 is not blocked at the water outlet of the water outlet hole 31, so that the water in the water tank 2 flows into the steam generation chamber 11 through the water outlet hole 31. As the amount of water entering the steam generating chamber 11 from the water drain hole 31 increases, the buoyancy part 7 moves upwards along with the water surface by the limiting rod 34 to gradually shorten the distance between the buoyancy part and the valve core control block 6, when the amount of water in the steam generating chamber 11 reaches a preset water level, the first magnet 61 and the second magnet 71 are oppositely arranged in the same polarity, so that the second magnet 71 generates stronger upward repulsive force to the first magnet 61 than the gravity of the valve core control block 6 to enable the valve core control block 6 to move upwards, the connecting arm 5 is driven to rotate according to the rotating shaft 51 to enable the valve core 4 to move downwards until the first water sealing part 41 of the valve core 4 is pressed on the valve core sealing ring 32 (shown in fig. 1), and at the moment, the second water sealing part 73 of the buoyancy part 7 is blocked at the water outlet of the water drain hole 31, so that the water in the water tank 2 cannot enter the steam generating chamber 11 through the water drain hole 31.
As the water in the steam generating chamber 11 is converted into water vapor by the steam generator and discharged, the water in the steam generating chamber 11 is gradually reduced, so that the buoyancy part 7 moves downwards along with the descending of the water surface synchronously based on the limiting rod 34, the second water sealing part 73 of the buoyancy part 7 starts to be separated from the water outlet of the lower water hole 31, the distance between the second water sealing part 73 and the valve core control block 6 is gradually increased in the downward movement process of the buoyancy part 7, so that the second magnet 71 generates upward repulsive force to the first magnet 61, finally the valve core control block 6 moves downwards under the action of self gravity, the valve core 4 is driven to move upwards by the rotating shaft 51 through the connecting arm 5, the valve core 4 is separated from the water inlet of the lower water hole 31 (as shown in fig. 2), and the water in the water tank 2 enters the steam generating chamber 11 through the lower water hole 31 until the water in the steam generating chamber 11 reaches the preset water level again.
Therefore, through the repeated water level control actions, the water quantity in the steam generation cavity 11 can be ensured to reach the preset water level at the maximum, and the preset water level is lower than the joint of the base 1 and the water tank 2, so that the water in the steam generation cavity 11 cannot overflow from the joint of the base 1 and the water tank 2, and the water quantity in the steam generation cavity 11 can be ensured to be kept enough so as not to cause the humidifier to be burnt out due to water shortage in the working process.
In another embodiment, as shown in connection with fig. 4 and 5, the limiting means is a limiting cover 36 arranged outside the buoyancy section 7, and the upper end of the limiting cover 36 is connected to the lower side surface of the valve body 3 or the base 1. The buoyancy part 7 moves up and down with the water level change of the steam generation cavity 11 in the limit cover 36, plays a limiting role in cooperation with the positioning hole 72 and the limit rod 34, and the buoyancy part 7 is limited to move up and down with the water level change of the steam generation cavity 11 in the limit cover 36.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the invention.
Claims (7)
1. The utility model provides a go up water humidifier, includes the base and locates the water tank on the base, this base has the steam generation chamber, and the chamber end in this steam generation chamber is equipped with steam generator, and the bottom of the case of this water tank is equipped with the notch that links to each other with the steam generation chamber of base, is equipped with drainage controlling means between notch and steam generation chamber, its characterized in that, this drainage controlling means includes:
the valve body is fixedly connected with the notch, a water outlet is formed in the valve body, a valve core sealing ring is arranged in the water outlet, and a group of fixing brackets are arranged on the upper side face of the valve body;
the limiting device is arranged below the valve body;
the connecting arm is provided with a rotating shaft, two tail ends of the rotating shaft are respectively pivoted in shaft holes of the two fixed brackets, a valve core is arranged at the first tail end of the connecting arm, the lower end part of the valve core is provided with a first water sealing part which can be pressed at a water inlet of the water outlet, the second tail end of the connecting arm is provided with a valve core control block, the valve core control block is provided with a first magnet, the gravity of the valve core control block is greater than that of the valve core, and the distance between the gravity center of the valve core control block and the rotating shaft is greater than that between the gravity center of the valve core and the rotating shaft;
the buoyancy part is used for moving up and down along with the water level change of the steam generation cavity according to the limiting device, the buoyancy part is provided with a second magnet, the second magnet is positioned below the first magnet, the first magnet and the second magnet are oppositely arranged in the same polarity, and the buoyancy part is provided with a second water sealing part which can be blocked at a water outlet of the water outlet hole;
when the water quantity of the steam generation cavity reaches a preset water level, the second water sealing part of the buoyancy part is blocked at the water outlet of the water outlet hole, and the second magnet generates upward repulsive force to the first magnet, so that the first water sealing part of the valve core is pressed at the water inlet of the water outlet hole to stop water in the water tank from entering the steam generation cavity, otherwise, the second water sealing part of the buoyancy part is separated from the water outlet of the water outlet hole, and the first water sealing part of the valve core is separated from the water inlet of the water outlet hole to allow water in the water tank to enter the steam generation cavity.
2. The add-on humidifier of claim 1, wherein the outer sidewall of the valve body has a skirt portion sealingly connected to the tank notch by a tank seal.
3. The add-on water humidifier of claim 1, wherein the buoyancy section is cylindrical or square.
4. The upper water adding humidifier according to claim 1, wherein the upper side surface of the valve body is provided with two limiting brackets for limiting the lateral offset of the connecting arm during rotation, and the two limiting brackets are arranged at two sides of the connecting arm.
5. The water-adding humidifier of claim 1, wherein the limiting device comprises a limiting rod arranged on the lower side surface of the valve body, the buoyancy part is provided with a positioning hole, and the buoyancy part is sleeved on the limiting rod through the positioning hole.
6. The upward water adding humidifier according to claim 5, wherein the number of the limiting rods is 2 and the limiting rods are arranged in parallel, two positioning holes are arranged at corresponding positions of the buoyancy part, and each limiting rod is sleeved in one of the positioning holes.
7. The water-adding humidifier according to claim 1, wherein the limiting device is a limiting cover arranged outside the buoyancy part, and the upper end part of the limiting cover is fixedly connected with the valve body or the base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711034756.8A CN107606734B (en) | 2017-10-30 | 2017-10-30 | Upward water adding humidifier and downward water control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711034756.8A CN107606734B (en) | 2017-10-30 | 2017-10-30 | Upward water adding humidifier and downward water control device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107606734A CN107606734A (en) | 2018-01-19 |
| CN107606734B true CN107606734B (en) | 2023-09-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201711034756.8A Active CN107606734B (en) | 2017-10-30 | 2017-10-30 | Upward water adding humidifier and downward water control device |
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| CN (1) | CN107606734B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108253572B (en) * | 2018-02-07 | 2023-07-04 | 佛山市金星徽电器有限公司 | Humidifier with double valve body structure |
| CN109405140A (en) * | 2018-11-28 | 2019-03-01 | 佛山市思迈乐电器有限公司 | A kind of novel humidifier |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5815637A (en) * | 1996-05-13 | 1998-09-29 | Semifab Corporation | Humidifier for control of semi-conductor manufacturing environments |
| JP3110210U (en) * | 2005-01-14 | 2005-06-16 | 有限会社アイ・シー・アイデザイン研究所 | humidifier |
| KR20120041517A (en) * | 2010-10-21 | 2012-05-02 | 한일전기엠엠씨 주식회사 | Humidifier with water level regulation structure |
| CN205372893U (en) * | 2015-12-30 | 2016-07-06 | 佛山市顺德区德尔玛电器有限公司 | Upper water adding type humidifier |
| CN106322613A (en) * | 2016-10-24 | 2017-01-11 | 廖湘娜 | Top water adding-type humidifier with water level control device |
| CN106642477A (en) * | 2017-02-10 | 2017-05-10 | 珠海格力电器股份有限公司 | Humidifier |
| CN106839238A (en) * | 2017-01-15 | 2017-06-13 | 佛山市顺德区德尔玛电器有限公司 | A kind of water-level control apparatus of humidifier and the humidifier using the device |
| CN207317167U (en) * | 2017-10-30 | 2018-05-04 | 小熊电器股份有限公司 | Add water humidifier and lower water controller in one kind |
-
2017
- 2017-10-30 CN CN201711034756.8A patent/CN107606734B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5815637A (en) * | 1996-05-13 | 1998-09-29 | Semifab Corporation | Humidifier for control of semi-conductor manufacturing environments |
| JP3110210U (en) * | 2005-01-14 | 2005-06-16 | 有限会社アイ・シー・アイデザイン研究所 | humidifier |
| KR20120041517A (en) * | 2010-10-21 | 2012-05-02 | 한일전기엠엠씨 주식회사 | Humidifier with water level regulation structure |
| CN205372893U (en) * | 2015-12-30 | 2016-07-06 | 佛山市顺德区德尔玛电器有限公司 | Upper water adding type humidifier |
| CN106322613A (en) * | 2016-10-24 | 2017-01-11 | 廖湘娜 | Top water adding-type humidifier with water level control device |
| CN106839238A (en) * | 2017-01-15 | 2017-06-13 | 佛山市顺德区德尔玛电器有限公司 | A kind of water-level control apparatus of humidifier and the humidifier using the device |
| CN106642477A (en) * | 2017-02-10 | 2017-05-10 | 珠海格力电器股份有限公司 | Humidifier |
| CN207317167U (en) * | 2017-10-30 | 2018-05-04 | 小熊电器股份有限公司 | Add water humidifier and lower water controller in one kind |
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| CN107606734A (en) | 2018-01-19 |
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