CN111140959A - Wet curtain neglected loading protective structure and cooling fan - Google Patents
Wet curtain neglected loading protective structure and cooling fan Download PDFInfo
- Publication number
- CN111140959A CN111140959A CN202010066402.7A CN202010066402A CN111140959A CN 111140959 A CN111140959 A CN 111140959A CN 202010066402 A CN202010066402 A CN 202010066402A CN 111140959 A CN111140959 A CN 111140959A
- Authority
- CN
- China
- Prior art keywords
- wet curtain
- water receiving
- receiving structure
- shell
- baffle
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F5/00—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater
- F24F5/0007—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater cooling apparatus specially adapted for use in air-conditioning
- F24F5/0035—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater cooling apparatus specially adapted for use in air-conditioning using evaporation
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/89—Arrangement or mounting of control or safety devices
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/32—Supports for air-conditioning, air-humidification or ventilation units
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F6/00—Air-humidification, e.g. cooling by humidification
- F24F6/02—Air-humidification, e.g. cooling by humidification by evaporation of water in the air
- F24F6/04—Air-humidification, e.g. cooling by humidification by evaporation of water in the air using stationary unheated wet elements
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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]
- Y02B30/54—Free-cooling systems
Abstract
The invention discloses a wet curtain neglected loading protection structure and a cooling fan; the wet curtain neglected loading protection structure comprises a water receiving structure, an installation plate, a shell and a stop mechanism; a mounting position for a wet curtain is arranged in the water receiving structure; the mounting plate is positioned on one side of the water receiving structure, and a switch mechanism is arranged on the mounting plate; the shell is arranged at the other side of the water receiving structure and is provided with a trigger part for triggering the switch mechanism; when the wet curtain is positioned at the installation position, the stop mechanism is limited; the wet curtain is separated from the installation position, and when the shell is disconnected from the water receiving structure, the stop mechanism is in the second state, and the shell and the water receiving structure are stopped from being connected when the wet curtain is not installed. When the shell is installed, if the wet curtain is not installed firstly, the stop mechanism can limit the connection between the shell and the water receiving structure, the trigger part of the shell is prevented from triggering the switch mechanism, an operator is reminded of installing the wet curtain at the installation position firstly, then the shell is installed, and the problem that the cooling fan can still be started without installing the wet curtain to generate electrical safety hazards is prevented.
Description
Technical Field
The invention relates to the technical field of air conditioning equipment, in particular to a wet curtain neglected loading protection structure and a cooling fan.
Background
The common thermantidote realizes utilizing the endothermic principle of water evaporation to blow out cold wind's purpose through the installation wet curtain now. Simultaneously, the installation wet curtain also can avoid dividing the direct whereabouts of water of box to sputter on electric elements or by the suction fan when falling down, but the fan still can be started under the condition of not installing the wet curtain of current thermantidote, has electric potential safety hazard.
Disclosure of Invention
The invention aims to provide a wet curtain neglected installation protection structure, which aims to solve the problem of electrical safety caused by the fact that an existing cooling fan can be started without installing a wet curtain.
In order to achieve the purpose, the technical scheme provided by the invention is as follows:
a wet curtain neglected loading protective structure comprising:
the water receiving structure is internally provided with an installation position for installing the wet curtain;
the mounting plate is connected with the water receiving structure and is positioned on one of two opposite sides of the water receiving structure, and a switch mechanism for opening and closing a cooling fan operation circuit is arranged on the mounting plate;
the shell is detachably mounted on the other side of the two opposite sides of the water receiving structure, and the shell is provided with a triggering part capable of triggering the switch mechanism;
the stopping mechanism is arranged in the water receiving structure and can move between a first state and a second state;
when the wet curtain is positioned at the mounting position, the stop mechanism is limited to be in the first state;
the wet curtain is separated from the mounting position, and when the shell is disconnected from the water receiving structure, the stop mechanism is in the second state and stops the connection between the shell and the water receiving structure so as to prevent the trigger part from triggering the switch mechanism.
According to the wet curtain neglected installation protection structure provided by the invention, when the shell is installed, if the wet curtain positioned between the shell and the installation plate is not installed firstly, the stop mechanism can limit the connection between the shell and the water receiving structure, so that the trigger part of the shell is prevented from triggering the switch mechanism, an operator is reminded to install the wet curtain at the installation position firstly, then the shell is installed, and the electric potential safety hazard caused by the fact that the cooling fan can still be started even if the wet curtain is not installed is prevented.
In addition, the wet curtain neglected loading protection structure according to the above embodiment of the invention may further have the following additional technical features:
according to an example of the present invention, the switch mechanism includes a mounting groove and a switch button; the switch button is positioned in the mounting groove; the top of the mounting groove is provided with an opening, and the triggering part triggers the switch button through the opening.
According to an example of the present invention, the trigger part includes a projection adapted to a shape and a size of the mounting groove.
According to one example of the present invention, the stopper mechanism includes a shutter and an elastic member; the baffle is hinged on the side wall of the water receiving structure and is provided with a stopping part; the elastic piece is connected with the baffle;
when the wet curtain is positioned at the mounting position, the baffle is limited to rotate to the first state, and the elastic part contracts;
the wet curtain is separated from the mounting position, when the shell is disconnected with the water receiving structure, the baffle rotates to the second state under the elastic force of the elastic piece, and the stopping part is positioned on the path of the shell moving to the water receiving structure.
According to an example of the present invention, when the baffle rotates to the second state, the stopping portion is located at the top of the water receiving structure.
According to an example of the present invention, the stopper portion includes a stopper piece provided with a top portion and extending outward; the baffle plate is positioned at one side far away from the hinged position of the baffle plate and the water receiving structure.
According to one example of the invention, the baffle is provided with a rotating shaft, and the rotating shaft is connected with the water receiving structure; the elastic part is established including the cover the epaxial torsional spring of pivot, the both ends of torsional spring respectively with the baffle with water receiving structure connects.
According to an example of the present invention, the water receiving structure is provided with a receiving groove; when the first state is reached, the stop mechanism is located in the accommodating groove.
According to one example of the invention, the housing is removably connected to the mounting plate.
The second purpose of the invention is to provide a cooling fan, which comprises the wet curtain neglected loading protection structure in the technical scheme.
Advantages of the above additional aspects will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.
Drawings
FIG. 1 is a schematic view of a stop mechanism of a wet curtain neglected loading protection architecture according to an embodiment of the present invention in a first state;
FIG. 2 is a schematic view (one) of a stopping mechanism of a wet curtain neglected loading protection structure in a second state according to an embodiment of the present invention;
FIG. 3 is a schematic view (II) of the stopping mechanism of the wet curtain neglected loading protection structure in the second state according to the embodiment of the present invention;
FIG. 4 is a schematic view (III) of the stopping mechanism of the wet curtain neglected loading protection structure in the second state according to the embodiment of the invention;
fig. 5 is a schematic structural diagram of a stop mechanism of a wet curtain neglected loading protection structure according to an embodiment of the invention.
In the drawings, the components represented by the respective reference numerals are listed below:
1. a water receiving structure; 11. an installation position; 12. a shaft hole; 2. a housing; 21. a trigger section; 3. a switch mechanism; 4. a stopper mechanism; 41. a baffle plate; 411. a stopper portion; 42. an elastic member; 43. a rotating shaft; 5. wet curtain; 6. and (7) mounting the plate.
Detailed Description
The principles and features of this invention are described below in conjunction with the following drawings, which are set forth by way of illustration only and are not intended to limit the scope of the invention.
Referring to fig. 1-4, the present embodiment provides a wet curtain neglected loading protection structure, which includes a water receiving structure 1, a mounting plate 6, a housing 2, and a stopping mechanism 4. The mounting plate 6 of the present embodiment may be a rear case of a cooling fan; further, casing 2 of this embodiment can be water receiving structure 1's shell or back net support, casing 2 can dismantle with water receiving structure 1 and be connected, or casing 2 can dismantle with water receiving structure 1 and mounting panel 6 respectively and be connected, wet curtain 5 is installed on water receiving structure, be located between mounting panel 6 and the casing 2, consequently can say that be equipped with the installation position 11 that is used for installing wet curtain 5 between mounting panel 6 and the casing 2, installation position 11 is in water receiving structure 1, when the thermantidote moves, wet curtain 5 is installed in this installation position 11 department.
Based on the problems in the background art, in the embodiment, the switch mechanism 3 is arranged on the mounting plate 6, and the switch mechanism 3 is used for switching on and off the operation circuit of the cooling fan; casing 2 of this embodiment is equipped with trigger part 21 that can trigger on-off mechanism 3 to accomplish the assembly back at casing 2 and water receiving structure 1 and mounting panel 6, casing 2 realizes normally opening of on-off mechanism 3, and then has guaranteed the operation of thermantidote.
Preferably, in order to improve the safety protection effect, the switch mechanism 3 of the present embodiment includes a double-pole switch to improve the safety of the cooling fan in use.
Referring to fig. 1-5, the stop mechanism 4 is additionally provided on the mounting plate 6, and the stop mechanism 4 is operated between the first state and the second state by the wet curtain 5 and the restoring force of the wet curtain itself.
Referring to fig. 1, when the wet curtain 5 of the present embodiment is located at the installation position 11, the wet curtain 5 makes the stopping mechanism 4 in the first state, and the triggering portion 21 can be connected to the switch mechanism 3, specifically, the triggering portion 21 can move toward the switch mechanism 3 (when the housing 2 is installed), and then the two are connected to make the triggering portion 21 trigger the switch mechanism 3.
Referring to fig. 2-4, when the wet curtain 5 of the present embodiment is separated from the mounting position 11 and the mounting plate 6 is disconnected from the housing 2, the stopping mechanism 4 is in the second state, and blocks the connection between the housing 2 and the water receiving structure 1, and prevents the triggering portion 21 from triggering the switch mechanism 3, specifically, blocks the path of the bottom of the housing 2 moving toward the top of the water receiving structure 1, and prevents the connection therebetween.
Above-mentioned structure if need demolish wet curtain 5 and need demolish casing 2 earlier, and when installation casing 2, if install earlier the wet curtain 5 that is located between 11 casings 2 and mounting panel 6, then backstop mechanism 4 can restrict casing 2 and water receiving structure 1's being connected, and then prevent that casing 2's trigger part 21 from triggering on-off mechanism 3, remind operating personnel to install wet curtain 5 earlier to installation position 11, then carry out casing 2's installation, prevent because not installing wet curtain 5 still can start the thermantidote and produce the electrical safety hidden danger.
Further, the switch mechanism 3 of the present embodiment includes a mounting groove (not shown in the figure) and a switch button located in the mounting groove, the mounting groove is disposed on the mounting plate 6, an opening is provided at the top of the mounting groove, and the trigger portion 21 triggers the switch button through the opening at the top of the mounting groove.
Correspondingly, in order to guarantee the cooperation of trigger part 21 and on-off mechanism 3, the trigger part 21 of this embodiment include with the lug of mounting groove shape size looks adaptation, accomplish the assembly back at casing 2 and water receiving structure 1 and mounting panel 6, the lug is located the mounting groove to trigger on-off mechanism 3.
Further, the stopping mechanism 4 of the present embodiment may be as shown in fig. 1 and 5, the stopping mechanism 4 includes a baffle plate 41 and an elastic member 42; the baffle plate 41 is hinged on the side wall of the water receiving structure 1, specifically, a rotating shaft 43 is arranged on the baffle plate 41, a shaft hole 12 matched with the rotating shaft 43 is arranged on the side wall of the water receiving structure 1, and the rotating shaft 43 is connected with the water receiving structure 1, so that the baffle plate 41 can rotate on the side wall of the water receiving structure 1; the shutter 41 of the present embodiment is provided with a stopper 411; the elastic member 42 of this embodiment is connected with the baffle 41 to realize the reset of the baffle 41 from the first state to the second state, specifically, the elastic member 42 of this embodiment may be a torsion spring sleeved on the rotating shaft 43, and two ends of the torsion spring are connected with the baffle 41 and the water receiving structure 1 respectively.
When the wet curtain 5 of the present embodiment is located at the mounting position 11, the position restricting flapper 41 is rotated to the first state, i.e., the state of fig. 1, at which the elastic member 42 is contracted and elastic potential energy is accumulated.
When the wet curtain 5 of this embodiment is separated from the mounting position 11 and the housing 2 is disconnected from the water receiving structure 1, the baffle 41 rotates to the second state under the action of the elastic potential energy of the elastic member 42, and the stopping portion 411 is located on the path of the housing 2 moving toward the water receiving structure 1, so as to prevent the housing 2 from being connected to the water receiving structure 1, and further prevent the triggering portion 21 of the housing 2 from triggering the switch mechanism 3.
Specifically, when the baffle 41 of this embodiment rotates to the second state, the stopping portion 411 is located at the top of the water receiving structure 1, and just separates the top of the water receiving structure 1 from the housing 2, thereby effectively preventing the connection between the two.
The stopping portion 411 of this embodiment is a blocking piece that is disposed at the top and extends outward; the baffle is positioned at one side far away from the hinged position of the baffle plate 41 and the water receiving structure 1.
Preferably, in order to avoid the stopping mechanism 4 from occupying the space of the installation position 11 in the water receiving structure 1, the side wall of the water receiving structure 1 of the embodiment is provided with an accommodating groove; when the stopping mechanism 4 is in the first state, the baffle 41 is located in the accommodating groove.
The stop mechanism 4 with the structure is obviously superior to the structure combining the existing sensor and the control device, the problems of wetting or water inlet of the circuit wiring, the sensor and the control device do not need to be considered, and the leakage prevention of the wet curtain 5 is realized through a simple mechanical structure.
In addition, based on above-mentioned structure, this embodiment still provides a thermantidote, it includes above-mentioned technical scheme wet curtain neglected loading protective structure. Because the cooling fan of the embodiment is improved only in the wet curtain neglected loading protection structure, and other structures are not improved, other structures of the cooling fan are not described and illustrated in the drawings in the embodiment, but those skilled in the art can fully know the structures.
In the description of the present invention, it is to be understood that the terms "inside", "outside", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the device referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
In the present invention, unless otherwise specifically stated or limited, the terms "mounted," "connected," and the like are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art within the scope of the present invention.
Claims (10)
1. A wet curtain neglected loading protective structure comprising:
the water receiving structure (1), wherein a mounting position (11) for mounting the wet curtain (5) is arranged in the water receiving structure (1);
the mounting plate (6) is connected with the water receiving structure (1) and is positioned on the rear side of the water receiving structure (1), and a switch mechanism (3) for opening and closing a cooling fan operation circuit is arranged on the mounting plate (6);
the shell (2) is detachably mounted on the upper side of the water receiving structure (1), and the shell (2) is provided with a triggering part (21) capable of triggering the switch mechanism (3);
the stopping mechanism (4) is installed in the water receiving structure (1) and can move between a first state and a second state;
when the wet curtain (5) is positioned at the mounting position (11), the stop mechanism (4) is limited to be in the first state;
the wet curtain (5) is separated from the mounting position (11), and when the shell (2) is disconnected from the water receiving structure (1), the stop mechanism (4) is in the second state and stops the connection between the shell (2) and the water receiving structure (1) so as to prevent the trigger part (21) from triggering the switch mechanism (3).
2. Wet curtain neglected loading prevention structure according to claim 1, characterized in that the switch mechanism (3) comprises a mounting groove and a switch button; the switch button is positioned in the mounting groove; the mounting groove is provided with at least one opening for the trigger part (21) to enter, and the trigger part (21) triggers the switch button through the opening.
3. Wet curtain neglected loading prevention structure according to claim 2, characterized in that the triggering portion (21) comprises a projection adapted to the shape and size of the mounting groove.
4. Wet curtain neglected loading prevention structure according to claim 1, characterized in that the stop mechanism (4) comprises a baffle (41) and an elastic member (42); the baffle (41) is hinged on the side wall of the water receiving structure (1), and a stopping part (411) is arranged on the baffle (41); the elastic piece (42) is connected with the baffle plate (41);
when the wet curtain (5) is positioned at the mounting position (11), the baffle (41) is limited to rotate to the first state, and the elastic piece (42) contracts;
the wet curtain (5) is separated from the mounting position (11), when the shell (2) is disconnected from the water receiving structure (1), the baffle (41) rotates to the second state under the elastic action of the elastic piece (42), and the stopping portion (411) is located on a path of the shell (2) moving towards the water receiving structure (1).
5. Wet curtain neglected loading prevention structure according to claim 4, characterized in that when the baffle (41) is rotated to the second state, the stop (411) is located at the top of the water receiving structure (1).
6. The wet curtain neglected loading prevention structure according to claim 4, characterized in that the stopper (411) comprises a baffle plate provided with a top and extending outwards; the baffle plate is positioned at one side far away from the hinged position of the baffle plate (41) and the water receiving structure (1).
7. The wet curtain neglected loading protection architecture according to claim 4, characterized in that, the baffle (41) is provided with a rotating shaft (43), the rotating shaft (43) is connected with the water receiving structure (1); elastic component (42) establish including the cover torsional spring on pivot (43), the both ends of torsional spring respectively with baffle (41) with water receiving structure (1) is connected.
8. The wet curtain neglected loading prevention structure according to any one of claims 1 to 7, characterized in that the water receiving structure (1) is provided with a receiving groove; when the first state is achieved, the stop mechanism (4) is located in the accommodating groove.
9. Wet curtain neglected loading prevention structure according to any one of claims 1-7, characterized in that the housing (2) is detachably connected with the mounting plate (6).
10. A cooling fan comprising the wet curtain neglected loading protection structure according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010066402.7A CN111140959A (en) | 2020-01-20 | 2020-01-20 | Wet curtain neglected loading protective structure and cooling fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010066402.7A CN111140959A (en) | 2020-01-20 | 2020-01-20 | Wet curtain neglected loading protective structure and cooling fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111140959A true CN111140959A (en) | 2020-05-12 |
Family
ID=70526390
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010066402.7A Pending CN111140959A (en) | 2020-01-20 | 2020-01-20 | Wet curtain neglected loading protective structure and cooling fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111140959A (en) |
-
2020
- 2020-01-20 CN CN202010066402.7A patent/CN111140959A/en active Pending
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