CN202711100U - Humidity automatic controller - Google Patents
Humidity automatic controller Download PDFInfo
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- CN202711100U CN202711100U CN 201220399911 CN201220399911U CN202711100U CN 202711100 U CN202711100 U CN 202711100U CN 201220399911 CN201220399911 CN 201220399911 CN 201220399911 U CN201220399911 U CN 201220399911U CN 202711100 U CN202711100 U CN 202711100U
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Abstract
The utility model provides a humidity automatic controller, which is characterized by comprising an outer shell, a top cover, a water-transmitting material cover, a fixed block, a water-transmitting material container, a water container and a liquid level controller which is used for adjusting the water quantity entering the water-transmitting material container. According to the humidity automatic controller provided by the utility model, the liquid level can be controlled more accurately, the water feeding sensitivity is greatly increased; further, all components of the humidity automatic controller are connected and assembled by adopting the buckling mode, thereby facilitating the assembly of the entire product, and bringing more convenience for industrialized production.
Description
Technical field
The utility model relates to a kind of device to liquid level constant control in the container, a kind of humidity automatic controller specifically, and this controller is applicable to various liquid levels are controlled.
Background technology
Development along with society, all be tending towards Development of Urbanization, plantable soil is fewer and feweri, and environmental pollution is also more and more serious, therefore people like putting in oneself balcony or certain indoor corner that some are potted plant etc., but because different its of floristics needs moisture requirement also respectively different to some extent, thereby need to pay close attention to its moisture at any time, simultaneously because soil is limited to the absorption of moisture, if once water dilutional hyponatremia or very fewly all can produce harmful effect to the growth of plant, and the few washy phenomenon of lower soil of upper layer of soil moisture can occur.Therefore people require a great deal of time and energy to the treatment of potted plant or plant.The applicant has proposed application number for this situation in 2010 be 201010534674.1 Chinese utility model patent, and this patent has solved the problems referred to above effectively.Whether but the applicant finds in long-term the use, and it is perfect not to water intake mode, not accurate enough to needing to intake, i.e. water inlet switch design sensitive not; Secondly numerous and diverse, very inconvenient to the Adjustment operation of liquid level control; Moreover this device assembling inconvenience.
The utility model content
The purpose of this utility model is in order to overcome the deficiency of above-mentioned technology existence, and a kind of quick, water level is easy to adjust and water inlet switch is highly sensitive humidity automatic controller simple in structure, easy to assembly is provided.
The technical scheme that the utility model adopts to achieve these goals is as follows: a kind of humidity automatic controller is characterized in that comprising: shell, top cover, water guide material lid, fixed block, water permeable material material container, water container and be used for regulating the fluid level controller that enters the water yield in the water permeable material material container;
Described shell bottom is provided with the intake tunnel of one or more, and the upper end is uncovered;
Described water guide material covers and is provided with the groove that holds the water guide material, and this water guide material mounts cover and fits over the shell top;
Described water container assembles in the enclosure, and the intake tunnel relevant position of water container bottom and shell is provided with through hole;
Described fixed block is assemblied in the water container top and becomes one with it and can slide up and down along outer casing inner wall;
Described fluid level controller is provided with a water delivering orifice and the water inlet pipe identical with shell bottom intake tunnel quantity, and this fluid level controller is installed in the water container bottom, and the intake tunnel that its water inlet pipe passes water container through hole and shell communicates with the external world;
Described water permeable material material container lower end is contained in the water container, and the bottom is provided with the inlet opening that cooperate corresponding to fluid level controller, fixed block is passed in the upper end, and this water permeable material material container can move up and down in water container, be filled with the water guide material in this water permeable material material container, the end of water guide material passes in the groove that the water permeable material material container is filled in water guide material lid;
Described top cover covers at the water guide material and covers, and whole humidity automatic controller is formed an obturator.
Further technical scheme is in the utility model: described water guide material lid comprises outer wall and inwall, form a groove that holds the water guide material between outer wall and the inwall, spacing has equably for the breach of water guide material across and into groove on the described inwall, and the water guide material enters in the groove from this indentation, there.
The technical scheme that is more preferably in the utility model is: described fixed block center is provided with vertical through hole, and the wall of fixed block is hollow.
Further technical scheme is in the utility model: described water permeable material material container comprises body and ducted body, described ducted body is fixedly connected in the body by the demarcation strip that is used for separation water guide material, described body bottom centre position is provided with the inlet opening, and described water guide material end passes between ducted body and body and enters the water guide material lid.
Further technical scheme is in the utility model: described water permeable material material container body is made of two hollow circular cylinders that vary in size, wherein large hollow circular cylinder bottom sealing, little hollow circular cylinder is fixed on large hollow circular cylinder upper surface center, seal between large hollow circular cylinder top surface inwall and the little hollow circular cylinder basal surface outer wall, and both inside is interconnected.
In the utility model further technical scheme be: be equipped with regulating block and spring in the described ducted body, regulating block is positioned at spring below.
In the utility model further technical scheme be: described top cover is provided with compression leg, and this compression leg bottom is inserted in the ducted body.
In the utility model further technical scheme be: turn during described fluid level controller comprises, web joint and hush panel, be provided with water containing chamber in turning in described, in the bottom surface of turning be provided with water delivering orifice and the water inlet pipe that communicates with water containing chamber, in the relative both sides, bottom of turning be installed with web joint, described hush panel is provided with the boss that cooperate corresponding to water delivering orifice, and hush panel one end is movably connected on the web joint.
Further technical scheme is in the utility model: the upper surface of turning in described is provided with a projection, and protruding top is provided with the sealing gasket that cooperate corresponding to the inlet opening of water permeable material material container bottom, and also is provided with the tank of vertical indent around the projection.
In the utility model further technical scheme be: described fluid level controller comprises a pressing plate, and this pressing plate is movably connected on the web joint with the hush panel opposite side, and this pressing plate medial surface is connected with the contact of hush panel termination lateral surface; All respectively be provided with a cavity that magnetic bodies is installed on described hush panel and the pressing plate, and two empty cavity positions are corresponding; Described hush panel contacts the junction with pressing plate and is provided with flange.
In the utility model when work,, whether the unlatching of the inlet opening of water permeable material material container bottom and closed sealing gasket by the fluid level controller top seal the inlet opening and determine.The whole weight that how much can cause the water permeable material material container owing to the water guide material moisture content during concrete the use changes, thereby changes the position of water permeable material material container in water container.Both when the weight of water guide material during greater than its buoyancy, moisture content supersaturation in the water guide material is described, this moment since gravity greater than buoyancy, so the water permeable material material container can sink, until the inlet opening of water permeable material material container bottom is by the sealing gasket complete closed on fluid level controller top; Along with the moisture content of water guide material is slowly absorbed by the external world, when its water content was reduced to less than buoyancy, the water permeable material material container can be slowly toward floating, thereby so that separate with fluid level controller water permeable material material container bottom, realize again water inlet, so circulate, reach the purpose of automatic control or constant humidity.
Thereby the utility model can come the elastic force of regulating spring to regulate the water permeable material material container needed dynamics that floats by the position of regulating regulating block in the water permeable material material container to the control of humidity, tighter when spring-compressed, and then required buoyancy is larger.Thereby realize floating and sink the adjusting of realization to inflow in the water guide material therefore the utility model is the buoyancy of the assembly that forms by water guide material and water permeable material material container and deadweight.
The water inlet pipe of liquid level control switch is communicated with the water inlet system such as running water pipe for a long time in the utility model, when the water permeable material material container floats, when reaching a certain height, the water permeable material material container will drive the integral body of fixed block and water container composition along sliding on the outer casing inner wall, when on when floating to the extreme higher position of setting, the interior water level of water container this moment also reaches the mxm. of setting, realizes the control to peak level in the water container.After the water guide material moisture content in the water permeable material material container was saturated, when the water permeable material material container slowly sank, water container was also sunk by self gravitation.When water container sinks down into outer casing bottom, because outer casing bottom pushes the pressing plate of the fluid level controller that is installed in water container bottom, so that hush panel is the sealing of the water delivering orifice of fluid level controller, thereby so that whole humidity automatic controller stops into water saving water resource.Water intake mode of the present utility model circulates by above-mentioned mode, thereby has guaranteed that whole humidity automatic controller is to the adjusting of humidity.
A system unit that is formed by fluid level controller, shell, water container, fixed block and water permeable material material container in the utility model, can be used for the constant adjusting of water level, both utilized the open and close that fluctuate to realize fluid level controller of water container, realized that the water level in the water container remained within the scope.
All accessories all are the plastics that adopt in the utility model, and part accessory or hollow is arranged, like this can the decrease production cost, can reduce accessory needed buoyancy in water simultaneously, thus the sensitivity that improves whole humidity automatic controller.Secondly the assembling mode between each accessory is to adopt the fastening form, and therefore very convenient assembling is fit to suitability for industrialized production.
The utility model adopts a special fluid level controller that liquid level is adjusted by changing original water intake mode, therefore the control of liquid level sensitivity more accurate, water inlet also is greatly improved; Secondly all adopt manner to assemble between all accessories of the present utility model, therefore suitability for industrialized production is convenient in the assembling of very convenient whole product more.
Description of drawings
Fig. 1 is the utility model structural representation.
Fig. 2 is the utility model cross-sectional view.
Fig. 3 is water guide material lid structural representation in the utility model.
Fig. 4 is water permeable material material container structural representation.
Fig. 5 is water permeable material material container sectional structure schematic diagram.
Fig. 6 is the fluid level controller structural representation.
Fig. 7 is the side view of Fig. 6.
Fig. 8 is the signal of fluid level controller sectional structure.
Fig. 9 is the hush panel structural representation.
Figure 10 is the pressure plate structure schematic diagram.
Figure 11 is fixed block sectional structure schematic diagram.
Among the figure: 100-water guide material lid, 101-outer wall, 102-inwall, 103-groove, 104-breach, 105-Ka Tai;
200-water permeable material material container, the large hollow circular cylinder of 201-, the little hollow circular cylinder of 202-, 203-demarcation strip, 204-ducted body, 205-inlet opening, 206-spring, 207-regulating block, 208-snap-in structure;
The 300-fluid level controller is turned among the 301-, 302-web joint, 303-hush panel, 304-water containing chamber, 305-water delivering orifice, the 306-water inlet pipe, 307-pressing plate, 308-projection, 309-tank, 310-sealing gasket, the 311-groove, 312-flange, 313-the first cavity, 314-boss, 315-the second cavity;
The 400-water container; The 500-shell; The 600-fixed block, 601-through hole, the wall of 602-fixed block; The 700-top cover.
Embodiment
Below in conjunction with accompanying drawing the technical solution of the utility model is described further, but the utility model is not limited in following embodiment.
As shown in Figure 1, 2: humidity automatic controller comprises shell 500, top cover 700, water guide material lid 100, fixed block 600, water permeable material material container 200, water container 400 and is used for regulating the fluid level controller 300 that enters the water yield in the water permeable material material container.
Wherein said shell 500 bottoms are provided with the intake tunnel of one or more, and the upper end is uncovered.
Water guide material lid 100 is provided with the groove 103 that holds the water guide material, and this water guide material lid 100 is assemblied in shell 500 tops.
Described water container 400 is assemblied in the shell 500, and the intake tunnel relevant position of water container 400 bottoms and shell 500 is provided with through hole.
Described fixed block 600 is assemblied in water container 400 tops and becomes one with it and can slide up and down along the inwall of shell 500.
Described fluid level controller 300 is provided with a water delivering orifice 305 and the water inlet pipe 306 identical with shell bottom intake tunnel quantity, this fluid level controller 300 is installed in water container 400 bottoms, and the intake tunnel that its water inlet pipe 306 passes water container through hole and shell communicates with the external world.
Described water permeable material material container 200 lower ends are contained in the water container 300, and water permeable material material container 200 bottoms are provided with the inlet opening that cooperate corresponding to fluid level controller, fixed block 600 is passed in the upper end, and this water permeable material material container 200 can be in water container, and below fixed block, move up and down, be filled with the water guide material in this water permeable material material container 200, the end of water guide material passes in the groove that the water permeable material material container is filled in water guide material lid.Then top cover is covered at the water guide material and cover, so that whole humidity automatic controller forms an obturator.
Described water guide material lid 100 comprises outer wall 101 and inwall 102, form a groove 103 that holds the water guide material between outer wall 101 and the inwall 102, spacing has equably for the breach of water guide material across and into groove on the described inwall, and the water guide material enters in the groove 103 from this indentation, there.
Described fixed block 600 centers are provided with vertical through hole, and the wall of fixed block is hollow.
Described water permeable material material container 200 comprises body and ducted body 204, described ducted body 204 is fixedly connected in the body by the demarcation strip 203 that is used for separation water guide material, described body bottom centre position is provided with the inlet opening, and described water guide material end passes between ducted body 204 and body and enters the water guide material lid 100.Described body is made of two hollow circular cylinders that vary in size, wherein large hollow circular cylinder 202 bottoms sealing, little hollow circular cylinder 203 is fixed on large hollow circular cylinder upper surface center, seal between large hollow circular cylinder 202 top surface inwalls and the little hollow circular cylinder 203 basal surface outer walls, and both inside is interconnected.Be equipped with regulating block 207 and spring 206 in the described ducted body 204, regulating block 207 is positioned at spring 206 belows.
Described top cover 700 is provided with compression leg, and this compression leg bottom is inserted in the ducted body, presses spring 206.
As shown in Figure 3: this figure is water guide material lid, and this water guide material covers right cylinder or rectangular parallelepiped or the square etc. that 100 integral body roughly are a hollow.Water guide material lid 100 comprises outer wall 101 and inwall 102, forms a groove 103 that holds the water guide material between outer wall 101 and the inwall 102.
Spacing has equably for the breach 104 of water guide material across and into groove 103 on the described inwall 102, and also be provided with the card platform 105 that engages for other structures on the inwall 102, this card platform 105 mainly is for engaging with a large capping the same as outer wall 101 internal diameters, being in closed state thereby assurance water guide material covers the water guide material of below.
Described outer wall 101 outside also is provided with snap-in structure 106 on the base, and this snap-in structure 106 mainly is to engage for the parts with water guide material lid lower end
Shown in Fig. 4,5: this two figure is the water permeable material material container, and it mainly comprises housing and ducted body 204.Housing is the uncovered ducted body in lower end closure upper end, and shape is not had specific (special) requirements.But preferably adopt the shape of the rules such as two hollow circular cylinders that vary in size or square or rectangular parallelepiped to consist of.Just adopted hollow circular cylinder in the utility model.Wherein large hollow circular cylinder 201 bottoms sealing, little hollow circular cylinder 202 is fixed on large hollow circular cylinder 201 upper surface centers, seal between large hollow circular cylinder 201 top surface inwalls and the little hollow circular cylinder 202 basal surface outer walls, and both inside is interconnected.Wherein two cylindrical inside of ducted body are for splendid attire water guide material.At large hollow circular cylinder 201 top surface outer walls one snap-in structure 208 is set at last, thereby carries out snap-fit between convenient and the miscellaneous part.
Then ducted body 204 is fixedly connected in the housing 200 by the demarcation strip 203 that adopts four separation water guide materials to use, and preferably is positioned at the center.Guarantee at last ducted body 204 tops a little more than housing 200 tops, so conveniently the water guide material is drawn from this difference in height.
At housing 200 bottom centre positions inlet opening 205 is set at last, and will be arranged to concave just form around the inlet opening 205; And inlet opening 205 is set to taper, the little end of opening upwards, the end that opening is large is downward.
After assembling so whole water permeable material material container, regulate in order to make things convenient for the inflow in the subtend container, therefore in ducted body 204, set gradually from top to bottom spring 206 and regulating block 207.During concrete the use, in ducted body 204 top end cover upper cover, the upper-lower position of then regulating regulating block 207 comes the elastic force of regulating spring 206, thereby reaches the up and down needed dynamics of whole water permeable material material container of regulating.Because the water permeable material material container is up and down to finish by the deadweight of water guide material.Therefore when spring-compressed must be tighter, the water guide container required strength that descends is just less.
Shown in Fig. 6-8: turning during this fluid level controller 300 comprises 301 mainly is for the feed liquor process, the container of liquid transfer; Web joint 302, mainly be for will turn 301 with other accessories connect into an integral body; Hush panel 303 mainly is the open and close to feed liquor.In turn and be provided with water containing chamber 304 in 301, in 301 bottom surfaces of turning be provided with water delivering orifice 305 and the water inlet pipe 306 that communicates with water containing chamber 304, wherein water inlet pipe 306 quantity are at least one, when adopting one, when this fluid level controller and humidity automatic controller were used in combination, humidity automatic controller can only used aloned; When being two, the humidity automatic controller use of can connecting with another humidity automatic controller is when being N(〉=2) during root, humidity automatic controller can be simultaneously and the use of connecting of N-1 humidity automatic controller.Relative both sides, the 301 bottoms fixed installation web joint 302 of turning in described, web joint 302 mainly is for the effect that is flexibly connected hush panel 303 and pressing plate 307, can with this mechanism in humidity automatic controller, prevent that it from rotating in humidity automatic controller simultaneously.
As shown in Figure 9, this figure is the hush panel structural representation, this hush panel roughly is the Y type, one end is provided with pin hole and is convenient to be flexibly connected with web joint 302, and be provided with the groove 311 identical with this hush panel shape at web joint 302, facilitate like this hush panel 303 when pin hole rotates, can imbed in the web joint with in turn and 301 tightly fit.Be provided with a flange 312 in this hush panel, in whole mechanism, the flange 312 of hush panel is connected with pressing plate 307 contacts, and this flange 312 just is equivalent to the fulcrum of lever, thereby has reduced the dynamics demand, improves the sensitivity of whole controller.Be provided with first cavity 313 that is used for putting magnetisable material at flange 312 opposite another sides.Also be provided with the boss 314 that cooperate corresponding to water delivering orifice on the hush panel 303, the groove that cooperates corresponding to water delivering orifice is set on the boss 314, be filled with sealing gasket in the groove, gradually water delivering orifice is sealed by this groove when needing the sealing water delivering orifice.
As shown in figure 10, this figure is the pressure plate structure schematic diagram, and an end of pressing plate is movably connected on the end of web joint by pin, and can rotate cooperate corresponding with hush panel around pin.Empty cavity position corresponding position with hush panel on pressing plate 307 also is provided with second cavity 315 that is used for putting magnetisable material, and the magnetisable material of putting in two cavitys when using like this is so that adjusting sensitivity is higher.
The utility model for the ease of this mechanism can closely cooperate with the miscellaneous part of humidity automatic controller also in the upper surface of turning be provided with a projection 308, protruding 308 tops are provided with sealing gasket 310, are provided with the tank 309 of vertical indent around the projection 308.This projection is main for the water yield that enters the water guide material is regulated, and also is equivalent to the effect of a switch; Projection arranges vertical tank 309 on 308, and can prevent effectively that projection from blocking the water inlet of pouring material is disposable, but become from large to small slowly sealing of inflow, thus so that the water inlet sensitivity of whole humidity automatic controller raising.
The shape that the utility model is set to the bottom of turning in around the water delivering orifice to cave inward, water delivering orifice then be set to cambered outwards shape and be lower than in the bottom surface of turning, so just can so that the groove of hush panel and water delivering orifice cooperatively interact, further improve the sensitivity of Inlet and outlet water.
In the utility model when work,, external force is to the pressing plate application of force, this moment pressing plate extruding sealing plate in turn and draw close, realize gradually the sealing to water delivering orifice.Because hush panel contacts the junction flange is set with pressing plate, so just between pressing plate and hush panel, form a fulcrum, just form the principle of a laborsaving lever between hush panel and the pressing plate, so pressing plate only needs very little pressure can drive hush panel work.
As shown in figure 11: wherein fixed block 600 centers are provided with vertical through hole 601, and the wall 602 of fixed block is hollow, weight that like this can the decrease fixed block and the production cost of whole assembly.
Claims (10)
1. humidity automatic controller is characterized in that comprising: water guide material lid (100), water permeable material material container (200), water container (400), shell (500), fixed block (600), top cover (700) and be used for regulating the fluid level controller (300) that enters the water yield in the water permeable material material container;
Described shell (500) bottom is provided with the intake tunnel of one or more, and the upper end is uncovered;
Described water guide material lid (100) is provided with the groove (103) that holds the water guide material, and this water guide material mounts cover and fits over shell (500) top;
Described water container (400) is assemblied in the shell (500), and the intake tunnel relevant position of water container (400) bottom and shell is provided with through hole;
Described fixed block (600) is assemblied in the water container top and becomes one with it and can slide up and down along outer casing inner wall;
Described fluid level controller (300) is provided with a water delivering orifice (305) and the water inlet pipe (306) identical with shell bottom intake tunnel quantity, this fluid level controller is installed in the water container bottom, and the intake tunnel that its water inlet pipe passes water container through hole and shell communicates with the external world;
Described water permeable material material container (200) lower end is contained in the water container, and water permeable material material container (200) bottom is provided with the inlet opening that cooperate corresponding to fluid level controller, fixed block (600) is passed in the upper end, and this water permeable material material container can move up and down in water container, be filled with the water guide material in this water permeable material material container, the end of water guide material passes in the groove that the water permeable material material container is filled in water guide material lid;
Described top cover (700) covers at the water guide material and covers, and whole humidity automatic controller is formed an obturator.
2. humidity automatic controller according to claim 1, it is characterized in that described water guide material lid (100) comprises outer wall (101) and inwall (102), form a groove (103) that holds the water guide material between outer wall and the inwall, spacing has equably for the breach (104) of water guide material across and into groove on the described inwall, and the water guide material enters in the groove from this indentation, there.
3. humidity automatic controller according to claim 1 it is characterized in that described fixed block (600) center is provided with vertical through hole (601), and the wall of fixed block (602) is hollow.
4. humidity automatic controller according to claim 1, it is characterized in that water permeable material material container (200) is made of two hollow circular cylinders that vary in size, and be provided with ducted body (204) in the water permeable material material container (200), described ducted body (204) is fixedly connected in the housing of water permeable material material container by the demarcation strip (203) that is used for separation water guide material, described water permeable material material container housing bottom center is provided with inlet opening (205), and described water guide material end passes between ducted body (204) and housing and enters the water guide material lid.
5. humidity automatic controller according to claim 4, it is characterized in that large hollow circular cylinder (201) the bottom sealing in two hollow circular cylinders that vary in size, little hollow circular cylinder (202) is fixed on large hollow circular cylinder upper surface center, seal between large hollow circular cylinder top surface inwall and the little hollow circular cylinder basal surface outer wall, and both inside is interconnected and be used for holding the water guide material.
6. humidity automatic controller according to claim 4 is characterized in that being equipped with regulating block (207) and spring (206) in the described ducted body (204), and regulating block (207) is positioned at spring (206) below.
7. humidity automatic controller according to claim 6 is characterized in that described top cover (700) is provided with compression leg, and this compression leg bottom is inserted in the ducted body (204).
8. humidity automatic controller according to claim 1, it is characterized in that described fluid level controller (300) turn in comprising (301), web joint (302) and hush panel (303), turn in described and be provided with water containing chamber (304) in (301), in (301) bottom surface of turning be provided with water delivering orifice (305) and the water inlet pipe (306) that communicates with water containing chamber (304), in relative both sides, (301) bottom fixed installation web joint (302) of turning, described hush panel (303) is provided with the boss that cooperate corresponding to water delivering orifice (305) (314), and hush panel (303) one ends are movably connected on the web joint (302).
9. humidity automatic controller according to claim 8, (301) upper surface that it is characterized in that turning in described is provided with a projection (308), projection (308) top is provided with the sealing gasket that cooperate corresponding to the inlet opening of water permeable material material container bottom (310), and projection (308) also is provided with the tank (309) of vertical indent all around.
10. humidity automatic controller according to claim 9, it is characterized in that described fluid level controller (300) also comprises a pressing plate (307), it is upper and relative with hush panel (303) that this pressing plate (307) is movably connected in web joint (302), and this pressing plate (307) medial surface is connected with the contact of hush panel (303) termination lateral surface; All respectively be provided with a cavity that magnetic bodies is installed on described hush panel (303) and the pressing plate, two empty cavity positions are corresponding; Described hush panel contacts the junction and is provided with flange (312) with pressing plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220399911 CN202711100U (en) | 2012-08-14 | 2012-08-14 | Humidity automatic controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220399911 CN202711100U (en) | 2012-08-14 | 2012-08-14 | Humidity automatic controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202711100U true CN202711100U (en) | 2013-01-30 |
Family
ID=47591382
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220399911 Expired - Lifetime CN202711100U (en) | 2012-08-14 | 2012-08-14 | Humidity automatic controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202711100U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102812890A (en) * | 2012-08-14 | 2012-12-12 | 魏龙华 | Automatic humidity controller |
-
2012
- 2012-08-14 CN CN 201220399911 patent/CN202711100U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102812890A (en) * | 2012-08-14 | 2012-12-12 | 魏龙华 | Automatic humidity controller |
| CN102812890B (en) * | 2012-08-14 | 2013-11-13 | 魏龙华 | Automatic humidity controller |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130130 Effective date of abandoning: 20131113 |
|
| RGAV | Abandon patent right to avoid regrant |