CN213116065U - Intelligent explosion-proof shutter of hydrogen generation station - Google Patents
Intelligent explosion-proof shutter of hydrogen generation station Download PDFInfo
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- CN213116065U CN213116065U CN202020598573.XU CN202020598573U CN213116065U CN 213116065 U CN213116065 U CN 213116065U CN 202020598573 U CN202020598573 U CN 202020598573U CN 213116065 U CN213116065 U CN 213116065U
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- protective shell
- shutter body
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Abstract
The utility model relates to the technical field of shutters, in particular to an intelligent explosion-proof shutter for a hydrogen production station, which comprises a shutter body, wherein the shutter body is an electric shutter, and a plurality of blades are arranged in a window frame; a motor is arranged in the shutter body, and the motor works to drive the shutter to open and close; a protective shell is arranged on the outer side of the shutter body, is of a frame-shaped structure and is sleeved on the outer side of the shutter body in a matching manner; the side surface of the protective shell is provided with a control box, and the upper side and the lower side of the protective shell are provided with detection boxes; air outlets are formed in two sides of the detection box and communicated with the interior of the detection box; the air outlet is connected with the air inlet end of the exhaust fan through a pipeline; the controller is arranged in the control box, and the display screen and the operation buttons are arranged on the surface of the control box; the inside hydrogen sensor that is provided with of detection box is provided with the bleeder vent on the detection box surface.
Description
Technical Field
The utility model relates to a shutter technical field specifically is an explosion-proof shutter of hydrogen generation station intelligence.
Background
The cooling methods commonly used for the generator are air cooling, water cooling and hydrogen cooling. At present, a large unit is mainly cooled by hydrogen. Generally, after the cooling mode of the turbonator is changed from air cooling to hydrogen cooling, the cooling efficiency is improved by 0.2-1.0%, and the output of the turbonator is improved by 20-35%. Because the power plant can directly provide electric energy for the water electrolysis hydrogen production equipment, the water electrolysis hydrogen production technology is generally applied to the hydrogen production station of a large-scale thermal power plant at present.
Because hydrogen is flammable and explosive, the hydrogen station has strict requirements on ventilation and explosion prevention. The existing electric shutter structure realizes the opening and closing of the electric control shutter, but needs manual triggering, and is inconvenient to be actually applied to a hydrogen generation station.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an explosion-proof shutter of hydrogen generation station intelligence to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: an intelligent explosion-proof shutter for a hydrogen production station comprises a shutter body, wherein the shutter body is an electric shutter, and a plurality of shutters are arranged in a window frame; a motor is arranged in the shutter body, and the motor works to drive the shutter to open and close;
a protective shell is arranged on the outer side of the shutter body, is of a frame-shaped structure and is sleeved on the outer side of the shutter body in a matching manner; the side surface of the protective shell is provided with a control box, and the upper side and the lower side of the protective shell are provided with detection boxes; air outlets are formed in two sides of the detection box and communicated with the interior of the detection box; the air outlet is connected with the air inlet end of the exhaust fan through a pipeline; the controller is arranged in the control box, and the display screen and the operation buttons are arranged on the surface of the control box; a hydrogen sensor is arranged in the detection box, and air holes are formed in the surface of the detection box; the detection box sets up the number and is no less than one, controller and motor, hydrogen sensor, display screen, operating button electric connection.
Preferably, the upper inner side and the lower inner side of the protective shell are provided with limit pins, the inner side of the protective shell is provided with a movable groove, and the limit pins are arranged in the movable groove through electric push rods; the upper side and the lower side of the shutter body are provided with limit grooves, the limit pins are clamped in the limit grooves, and the electric push rod is electrically connected with the controller.
Preferably, a mounting groove is formed in the side surface of the protective shell, a mounting pin is arranged on the side surface of the control box, and the mounting pin is clamped in the mounting groove in a matched manner; and a magnetic sheet is arranged at the bottom of the mounting groove and is in adsorption connection with the mounting pin.
Preferably, the upper side and the lower side of the protective shell are provided with wire inlet holes, a wire of the hydrogen sensor in the detection box penetrates through the wire inlet holes, and the wire penetrates out of a wire outlet hole in the side face of the protective shell and is electrically connected with the controller in the control box.
Preferably, the air holes are uniformly formed in the surface of the detection box, the air holes are obliquely and downwards formed, and the inclination angle is 5-15 degrees.
Preferably, a buzzer is mounted on a wall of the shutter body, and the buzzer is electrically connected with the controller inside the control box.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a supporting detection box that is provided with for electronic shutter, detection box is connected with the fan structure simultaneously, can be with external gas suction, in time monitor hydrogen content in the air, and the shutter switching is adjusted in the feedback, and is intelligent, convenient; the device has simple structure, strong operability and good environmental adaptation during actual application.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural view of the protective casing of the present invention;
FIG. 3 is a schematic view of the structure of the air holes of the present invention;
reference numbers in the figures: 1. a shutter body; 11. a louver; 2. a detection cartridge; 21. air holes are formed; 22. an air outlet; 3. a control box; 4. a protective shell; 41. a wire outlet hole; 42. mounting grooves; 43. a spacing pin; 44. a movable groove; 45. a wire inlet hole.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
Referring to fig. 1-3, the present invention provides a technical solution: an intelligent explosion-proof shutter for a hydrogen production station comprises a shutter body 1, wherein the shutter body 1 is an electric shutter, and a plurality of shutters 11 are arranged in a window frame; a motor is arranged in the shutter body 1, and the motor works to drive the window vanes 11 to open and close;
a protective shell 4 is arranged on the outer side of the shutter body 1, and the protective shell 4 is of a frame-shaped structure and is sleeved on the outer side of the shutter body 1 in a matching manner; 4 sides of protective housing are provided with control box 3, and downside all is provided with detection box 2 on protective housing 4: air outlets 22 are formed in two sides of the detection box 2, and the air outlets 22 are communicated with the interior of the detection box 2; the air outlet 22 is connected with the air inlet end of the exhaust fan through a pipeline; a controller is arranged in the control box 3, and a display screen and an operation button are arranged on the surface of the control box 3; a hydrogen sensor is arranged in the detection box 2, and an air hole 21 is formed in the surface of the detection box 2; the detection box 2 is provided with at least one detection box, and the controller is electrically connected with the motor, the hydrogen sensor, the display screen and the operation button.
Furthermore, limit pins 43 are arranged on the upper inner side and the lower inner side of the protective shell 4, a movable groove 44 is arranged on the inner side of the protective shell 4, and the limit pins 43 are arranged in the movable groove 44 through electric push rods; the upper side and the lower side of the shutter body 1 are provided with limit grooves, the limit pins 43 are clamped in the limit grooves, and the electric push rod is electrically connected with the controller.
Further, a mounting groove 42 is formed in the side surface of the protective shell 4, a mounting pin is arranged on the side surface of the control box 3, and the mounting pin is clamped in the mounting groove 42 in a matched manner; and a magnetic sheet is arranged at the bottom of the mounting groove 42 and is in adsorption connection with the mounting pin.
Furthermore, the upper side and the lower side of the protective shell 4 are provided with wire inlet holes 45, wires of the hydrogen sensor in the detection box 2 penetrate through the wire inlet holes 45, and the wires penetrate out from the wire outlet holes 41 on the side surface of the protective shell 4 and are electrically connected with the controller in the control box 3.
Furthermore, the air holes 21 are uniformly arranged on the surface of the detection box 2, the air holes 21 are obliquely and downwards arranged, and the inclination angle is 5-15 degrees.
Furthermore, install bee calling organ on the wall that shutter body 1 set up, bee calling organ and the 3 internal control ware electric connection of control box.
The working principle is as follows: in the actual use process, the detection box 2 and the shutter body 1 are installed in a mutually separated mode, the shutter body 1 is arranged in the protective shell 4, and the control box 3 and the protective shell 4 are installed in a mutually attached mode; the number of the detection boxes 2 is not less than one, and the detection boxes are installed in a separated mode, so that the detection area is increased. The shutter body 1 that takes in the scheme is electronic shutter, has circulated in the market, and this scheme no longer adds the perplexing as prior art. The external control is dissipated into the detection box 2 through the air holes 21 and contacts with an internal hydrogen sensor, and the sensor detects the hydrogen concentration and feeds the hydrogen concentration back to the controller in the control box 3; when the concentration exceeds a certain value, the controller opens the motor of the shutter body 1, and the work drives the window leaf 11 to open, so that the inside and the outside are ventilated, the air is discharged in time, and the explosion caused by overhigh hydrogen concentration is avoided.
In practical application, the position of the detection box 2 can be emphatically arranged in an area with high hydrogen leakage probability and close to the roof, and the hydrogen is detected by utilizing the characteristic of small rising of hydrogen density; meanwhile, the air holes 21 are arranged obliquely downwards, so that the external air can flow conveniently.
Through air exhauster work, through the pipeline from gas outlet 22 convulsions, make things convenient for other entering through bleeder vent 21 in the external world to detect 2 insides, can in time detect the empty gas detection, be convenient for in time take adjustment measures.
The shape of the shutter body 1 is matched with the shape of the protective shell 4, when the shutter is installed, the protective shell 4 is directly embedded in a wall, and the shutter body 1 can be detached. The shutter body 1 is mutually clamped and fixed with the limiting pin 43 on the inner side of the protective shell 4 through the limiting grooves on the upper side and the lower side, so that the shutter body 1 is fixed; the activity of spacer pin 43 is driven by electric putter, and electric putter is controlled by the controller, and the mounting means is simple, and is firm, makes things convenient for the dismantlement of shutter body 1, conveniently overhauls going on of replacement.
The control box 3 is clamped in the mounting groove 42 through a mounting pin on the side surface and is adsorbed with the magnetic sheet, so that the control box can be simply mounted; when the whole body is installed in a wall body subsequently, the control box 3 and the protective shell 4 are integrated; the sensor wire in the detection box 2 enters the inner side of the protection shell 4 through the wire inlet hole 15 and is arranged along the inner side, and finally penetrates out of the wire outlet hole 41 to be connected with the controller of the control box 3, and the cable is mainly arranged on the inner side of the protection shell 4, can protect the cable and is more durable.
It is worth noting that: the whole device realizes control over the device through the master control button, and the device matched with the control button is common equipment, belongs to the existing mature technology, and is not repeated for the electrical connection relation and the specific circuit structure.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. An intelligent explosion-proof shutter for a hydrogen production station comprises a shutter body (1), wherein the shutter body (1) is an electric shutter, and a plurality of shutters (11) are arranged in a window frame; a motor is arranged in the shutter body (1), and the motor works to drive the shutter blades (11) to open and close;
the method is characterized in that: a protective shell (4) is arranged on the outer side of the shutter body (1), and the protective shell (4) is of a frame-shaped structure and is sleeved on the outer side of the shutter body (1) in a matching manner; a control box (3) is arranged on the side surface of the protective shell (4), and detection boxes (2) are arranged on the upper side and the lower side of the protective shell (4); air outlets (22) are formed in two sides of the detection box (2), and the air outlets (22) are communicated with the interior of the detection box (2); the air outlet (22) is connected with the air inlet end of the exhaust fan through a pipeline; a controller is arranged in the control box (3), and a display screen and an operation button are arranged on the surface of the control box (3); a hydrogen sensor is arranged in the detection box (2), and air holes (21) are formed in the surface of the detection box (2); the number of the detection boxes (2) is not less than one, and the controller is electrically connected with the motor, the hydrogen sensor, the display screen and the operation buttons.
2. The intelligent explosion-proof shutter for hydrogen generation stations according to claim 1, characterized in that: limiting pins (43) are arranged on the upper inner side and the lower inner side of the protective shell (4), a movable groove (44) is arranged on the inner side of the protective shell (4), and the limiting pins (43) are installed in the movable groove (44) through electric push rods; the upper side and the lower side of the shutter body (1) are provided with limit grooves, the limit pins (43) are clamped in the limit grooves, and the electric push rod is electrically connected with the controller.
3. The intelligent explosion-proof shutter for hydrogen generation stations according to claim 1, characterized in that: an installation groove (42) is formed in the side face of the protective shell (4), an installation pin is arranged on the side face of the control box (3), and the installation pin is clamped in the installation groove (42) in a matched mode; and a magnetic sheet is arranged at the bottom of the mounting groove (42) and is in adsorption connection with the mounting pin.
4. The intelligent explosion-proof shutter for hydrogen generation stations according to claim 1, characterized in that: wire inlet holes (45) are formed in the upper side and the lower side of the protective shell (4), a wire of the hydrogen sensor in the detection box (2) penetrates through the wire inlet holes (45), penetrates out of a wire outlet hole (41) in the side face of the protective shell (4), and is electrically connected with a controller in the control box (3).
5. The intelligent explosion-proof shutter for hydrogen generation stations according to claim 1, characterized in that: the air holes (21) are uniformly arranged on the surface of the detection box (2), the air holes (21) are obliquely and downwards arranged, and the inclination angle is 5-15 degrees.
6. The intelligent explosion-proof shutter for hydrogen generation stations according to claim 1, characterized in that: install bee calling organ on the wall that shutter body (1) set up, bee calling organ and control box (3) internal control ware electric connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020598573.XU CN213116065U (en) | 2020-04-20 | 2020-04-20 | Intelligent explosion-proof shutter of hydrogen generation station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020598573.XU CN213116065U (en) | 2020-04-20 | 2020-04-20 | Intelligent explosion-proof shutter of hydrogen generation station |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213116065U true CN213116065U (en) | 2021-05-04 |
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ID=75642753
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020598573.XU Active CN213116065U (en) | 2020-04-20 | 2020-04-20 | Intelligent explosion-proof shutter of hydrogen generation station |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213116065U (en) |
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2020
- 2020-04-20 CN CN202020598573.XU patent/CN213116065U/en active Active
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