CN204438380U - The air cooler of lack of water protector is equipped with - Google Patents
The air cooler of lack of water protector is equipped with Download PDFInfo
- Publication number
- CN204438380U CN204438380U CN201420749387.6U CN201420749387U CN204438380U CN 204438380 U CN204438380 U CN 204438380U CN 201420749387 U CN201420749387 U CN 201420749387U CN 204438380 U CN204438380 U CN 204438380U
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- water
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- microswitch
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- protector
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Abstract
A kind of air cooler being equipped with lack of water protector, comprise the housing of air-conditioning fan, be arranged on the control circuit in described housing, fan assembly and water circle device, described water circle device comprises water tank and is positioned at the water pump of water tank and the cascade for water evaporation endothermic, water pump is by the water pump in water tank and in the tank of cascade upper end, also comprise lack of water protector, described lack of water protector comprises float, transmission push rod and microswitch, described float is arranged at directly over the inlet opening, bottom of tank inner chamber, the top attachment of described transmission push rod one end and float, the other end is through the top cover of tank, point to the actuating arm of the microswitch be arranged on top cover, described microswitch is electrically coupled to control circuit.The beneficial effects of the utility model are: structure is simple, and lack of water protective alarming performance is more reliable, reduces the occurrence probability of wrong report.
Description
technical fieldthe utility model relates to and evaporating in atmosphere by water and the conditioner making room air lower the temperature, and particularly relates to the air cooler being equipped with lack of water protector.
background technologythe conditioner that air cooler is a kind of evaporation in atmosphere by water and makes room air lower the temperature, described water air-conditioning fan comprises fan assembly in housing, holder housing air channel and water circle device, described water circle device comprises water tank and is positioned at the water pump of water tank and the cascade for water evaporation endothermic, water pump is by the water pump in water tank and in the tank of cascade upper end, continually drench wet curtain, by blower fan apparatus, cold wind is reached the object of cooling from air outlet blowout.
Lack of water protector is provided with in described tank, i.e. switch, its principle is by a tongue tube outer cover float magnet ring, when float magnet ring is along with the rise and fall of water level, dry reed tube closed (or disconnection) can be made, thus send a signal of telecommunication to master control borad, judge whether it is in exsiccosis with this.But this lack of water protector, its Reliability comparotive is poor, by various factors such as the reliability of installation site, tongue tube and the sizes of magnet ring magnetic, therefore often there will be wrong report phenomenon in actual use.
utility model contentthe technical problems to be solved in the utility model is avoid above-mentioned the deficiencies in the prior art part and design a kind of air cooler being equipped with lack of water protector, solves the problems such as prior art lack of water protector poor reliability.
The utility model is solve the problems of the technologies described above the technical scheme proposed to be: a kind of air cooler being equipped with lack of water protector, comprise the housing of air-conditioning fan, be arranged on the control circuit in described housing, fan assembly and water circle device, described water circle device comprises water tank and is positioned at the water pump of water tank and the cascade for water evaporation endothermic, water pump is by the water pump in water tank and in the tank of cascade upper end, also comprise lack of water protector, described lack of water protector comprises float, transmission push rod and microswitch, described float is arranged at directly over the inlet opening, bottom of tank inner chamber, the top attachment of described transmission push rod one end and float, the other end is through the top cover of tank, point to the actuating arm of the microswitch be arranged on top cover, described microswitch is electrically coupled to control circuit, the current pumped into by the inlet opening of described tank apply motive force upwards and buoyancy to the float being positioned at this water inlet, drive transmission push rod to move up and extrude the actuating arm of microswitch, to movable contact and the stationary contact adhesive of microswitch, the signal of telecommunication that control circuit receives microswitch conducting is bestowed water level and is operated control normally, when the inlet port non-water flow of tank pumps into or water jet propulsion power and buoyancy are not enough, described float and push rod move down due to gravity, disconnect to the movable contact of microswitch and stationary contact, control circuit receives the signal of telecommunication that microswitch disconnects and then the operation bestowing water level abnormality controls.
Also comprise microswitch fixed mount, described microswitch fixed mount one end is fixed on tank top cover, and the other end is installed with microswitch, makes the actuating arm of this microswitch downward, towards the transmission push rod on top cover.
Described water level of bestowing operates control normally and comprises and control water pump and continue pump water and relay indicating light or icon display cistern water level is normal.
The described operation bestowing water level abnormality controls to comprise and stops water pump pump water and relay indicating light or icon display water tank lacks water to report to the police.
Compared with the existing technology, the beneficial effects of the utility model are: structure is simple, and lack of water protective alarming performance is more reliable, reduces the occurrence probability of wrong report.
accompanying drawing explanationfig. 1 is that the utility model is equipped with that orthographic projection during tank 1 in-built full water being provided with lack of water protector 2 in the preferred embodiment of the air cooler of lack of water protector is main looks cross-sectional schematic;
fig. 2 be lack of water protector 2 is installed in described preferred embodiment tank 1 in lack of water time orthographic projection mainly look cross-sectional schematic;
Fig. 3 is the axonometric projection schematic diagram being provided with protector 2 and each components apart state of tank 1 in described preferred embodiment;
Fig. 4 is that in described preferred embodiment, air cooler partial cutaway shows axonometric projection schematic diagram.
detailed description of the inventionbelow, shownschematically preferred embodiment sets forth the utility model further by reference to the accompanying drawings.
See Fig. 1 to 4, the preferred embodiment of the utility model is, design is equipped with the air cooler of lack of water protector, comprise the housing 3 of air-conditioning fan, be arranged on the control circuit in described housing, fan assembly and water circle device, described water circle device comprises water tank and is positioned at the water pump of water tank and the cascade for water evaporation endothermic, water pump is by the water pump in water tank and in the tank 1 of cascade upper end, also comprise lack of water protector 2, described lack of water protector 2 comprises float 22, transmission push rod 24 and microswitch 26, float 22 is arranged at directly over the inlet opening, bottom 11 of tank 1 inner chamber, the top attachment of described transmission push rod 24 one end and float 22, the other end is through the top cover 13 of tank 1, point to the actuating arm of the microswitch 26 be arranged on top cover, described microswitch 26 is arranged on microswitch fixed mount 25, described microswitch fixed mount 25 one end is fixed on the top cover 13 of tank 1, the other end is installed with microswitch 26, make the actuating arm of this microswitch 26 downward, towards the transmission push rod 24 stretched out on top cover 13, described microswitch 26 is electrically coupled to control circuit, the current pumped into by the inlet opening 11 of described tank 1 apply motive force upwards and buoyancy to the float being positioned at this water inlet, transmission push rod 24 is driven to move up and then extrude the actuating arm of microswitch 26, to movable contact and the stationary contact adhesive of microswitch 26, the signal of telecommunication that control circuit receives microswitch conducting is bestowed water level and is operated control normally, namely controls to comprise to control water pump to continue pump water and relay indicating light or icon display cistern water level normal, when inlet port 11 non-water flow of tank 1 pump into or water jet propulsion power and buoyancy not enough time, described float 22 and transmission push rod 24 move down due to gravity, thus make actuating arm resilience, the movable contact of microswitch 26 and stationary contact disconnect, control circuit receives the signal of telecommunication that microswitch disconnects and then the operation control bestowing water level abnormality, namely disconnect water pump to power, stop water pump pump water, relay indicating light or icon display water tank lacks water are reported to the police simultaneously.
Technical scheme disclosed in this example, has abandoned the fabricated structure of tongue tube and switch, and adopt microswitch to realize lack of water protection, the structure of lack of water protector simplifies more, and lack of water is reported to the police more reliable, effectively reduces the occurrence probability of wrong report.
Said process is the preferred implementation procedure of the utility model, and the usual change that those skilled in the art carries out substantially at the utility model and substituting is included within protection domain of the present utility model.
Claims (2)
1. one kind is equipped with the air cooler of lack of water protector, comprise the housing of air-conditioning fan, control circuit, fan assembly and the water circle device be arranged in described housing, described water circle device comprises water tank and is positioned at the water pump of water tank and the cascade for water evaporation endothermic, water pump, by the water pump in water tank and in the tank of cascade upper end, is characterized in that:
Also comprise lack of water protector, described lack of water protector comprises float, transmission push rod and microswitch, described float is arranged at directly over the inlet opening of the bottom of tank inner chamber, the top attachment of described transmission push rod one end and float, the other end passes the top cover of tank, points to the actuating arm of the microswitch be arranged on top cover; Described microswitch is electrically coupled to control circuit.
2. be equipped with the air cooler of lack of water protector as claimed in claim 1, it is characterized in that:
Also comprise microswitch fixed mount, described microswitch fixed mount one end is fixed on tank top cover, and the other end is installed with microswitch, make the actuating arm of this microswitch downwards, towards the transmission push rod on top cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420749387.6U CN204438380U (en) | 2014-12-04 | 2014-12-04 | The air cooler of lack of water protector is equipped with |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420749387.6U CN204438380U (en) | 2014-12-04 | 2014-12-04 | The air cooler of lack of water protector is equipped with |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204438380U true CN204438380U (en) | 2015-07-01 |
Family
ID=53606236
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420749387.6U Active CN204438380U (en) | 2014-12-04 | 2014-12-04 | The air cooler of lack of water protector is equipped with |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204438380U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017049950A1 (en) * | 2015-09-22 | 2017-03-30 | 深圳市联创科技集团有限公司 | Water shortage protection device for air-conditioning fans |
| CN108253562A (en) * | 2017-12-26 | 2018-07-06 | 漳州蒙发利实业有限公司 | A kind of compact cooling fan |
-
2014
- 2014-12-04 CN CN201420749387.6U patent/CN204438380U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017049950A1 (en) * | 2015-09-22 | 2017-03-30 | 深圳市联创科技集团有限公司 | Water shortage protection device for air-conditioning fans |
| CN108253562A (en) * | 2017-12-26 | 2018-07-06 | 漳州蒙发利实业有限公司 | A kind of compact cooling fan |
| CN108253562B (en) * | 2017-12-26 | 2020-05-26 | 漳州蒙发利实业有限公司 | Compact thermantidote |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |