CN2472115Y - Ventilator for frame temperature control gate for communition equipment room - Google Patents
Ventilator for frame temperature control gate for communition equipment room Download PDFInfo
- Publication number
- CN2472115Y CN2472115Y CN 01207395 CN01207395U CN2472115Y CN 2472115 Y CN2472115 Y CN 2472115Y CN 01207395 CN01207395 CN 01207395 CN 01207395 U CN01207395 U CN 01207395U CN 2472115 Y CN2472115 Y CN 2472115Y
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- gate
- casing
- control module
- circuit
- ventilation unit
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Abstract
The utility model relates to a ventilation device for cabinet temperature control gate in communication room, comprising a cabinet, a plurality of direct current fans arranged at front end of the cabinet, and a control unit, wherein, a gate is arranged in the cabinet at position to which the fan faces, and the gate is controlled to open or close by the control unit connected with a temperature detector. When the temperature detector detects the internal temperature in communication room rising to a given value, the control unit starts the fans and opens the gate at the same time, so that a convective ventilation device with air draft and air supply is formed between the inside and outside of the communication room to control the internal temperature in communication room effectively.
Description
The utility model relates to a kind of ventilation unit, particularly a kind of ventilation unit of communications equipment room casing temperature control gate, and it is a kind of low consumpting power equipment that can effectively reduce the machine room internal high temperature.
At present, along with development of Communication Technique, particularly along with development of wireless communication devices, the base station and the communications equipment room of each department increase gradually.The increase of base station and communications equipment room can improve the collection of letters ability of this system user really, but this is not absolute, if will really improve communication quality, also must rely on base station and communications equipment room set up the place and to the maintenance of each base station communications equipment room, each communication carrier is for the maintenance of communications equipment room at present, mainly be outside machine room, to install air conditioner, to reduce because of internal circuit, circuit long-term operation and the heat that produces, though can effectively utilize air conditioner as ventilation unit, still, this mode be when power breakdown, can't continue running, in addition, in order to reduce cost, also be suitable for lower powered ventilation unit.
Main purpose of the present utility model is to provide a kind of ventilation unit that utilizes cross-ventilation to reduce the communications equipment room casing temperature control gate of temperature.
The utility model time purpose be to provide a kind of when AC interruptions the ventilation unit of the communications equipment room casing temperature control gate of sustainable startup still.
For achieving the above object, the utility model is taked following technical measures:
Ventilation unit of the present utility model be with several take out, upper and lower position that air-supply arrangement is installed in machine room, utilize and pump hot and cold air and produce cross-ventilation, to reduce the machine room internal high temperature.
In the utility model, several DC fans are installed on the casing with forward, can constitute an air-supply ventilation unit, and this device is located at the lower end of this machine room one side; Same as above, as long as with this DC fan oppositely to be installed on the casing, can constitute an exhausting ventilation unit, again this device is arranged at the machine room upper end of side in addition, thus, when detecting the machine room internal temperature, the temperature detector device is higher than a specific temperature value, this control module is a starting gate, and start DC fan simultaneously, therefore, the internal temperature of machine room will be via taking out, the air-supply ventilation unit produces cross-ventilation and temperature is reduced, because the working power of control module and DC fan only need be provided, therefore spent electric weight will be lower than air conditioner, and can reduce maintenance cost.
Desire to reach above-mentioned purpose, establish a power supply judging circuit between above-mentioned control module and power supply, this power supply judging circuit is connected with a standby power supply device, when this power supply judging circuit is differentiated AC interruptions, promptly provide working power to give control circuit and use, can make several the ventilation unit continuous firings of taking out, blow to keep temperature in the machine room by standby power supply device.
Concrete structure of the present utility model is as follows:
The ventilation unit of communications equipment room casing temperature control gate of the present utility model comprises: casing, control module, temperature detector device and air-supply arrangement;
One side of casing is provided with a gate;
Several DC fans are installed in the opposite side of casing, promptly correspond to gate;
Control module is located at an appropriate location of casing, the keying of regulating gate and fan;
Also comprise extractor fan;
Air-supply arrangement and extractor fan are several DC fans, are separately positioned on upper and lower two appropriate locations of machine room both sides;
Control module is located at an appropriate location of casing, the keying of regulating gate and fan;
The temperature detector device connects control module.
Wherein, described gate includes connecting rod and trace of several gate blades that articulate with the sidewall of described casing, several bonding pads that are connected with each gate blade pivot with an end respectively, and the other end pivot joint of all bonding pads;
One end of trace connects the pivot of gate blade, and the other end connects described control module.
Wherein, described control module comprises:
A main control circuit, its output connects a motor, and motor axis is connected with an end of described trace;
A power supply judging circuit, its output is connected to main control circuit by a DC converting circuit; Its input connects an AC power change-over circuit and a direct-current power supply converting circuit respectively.
Wherein, described temperature detector device includes a control panel, and control panel comprises:
A display, its input is connected to the output of described main control circuit;
Several buttons, it is connected to the input of main control circuit.
Reaching embodiment in conjunction with the accompanying drawings is described in detail as follows architectural feature of the present utility model:
Description of drawings:
Fig. 1: the practical operation schematic diagram of the utility model embodiment.
Fig. 2: the stereogram of the utility model embodiment.
Fig. 3: the stereogram of another embodiment of the utility model ventilation unit.
Fig. 4: the floor map of temperature detector device among the utility model embodiment.
Fig. 5: the circuit block diagram of the utility model embodiment.
Fig. 6: operating state schematic diagram of the present utility model.
Fig. 7: another operating state schematic diagram of the present utility model.
Fig. 8: the circuit diagram of the utility model embodiment.
As shown in Figure 1, ventilation unit of the present utility model mainly is the upper and lower position, relative both sides of an extractor fan 30, an air-supply arrangement 40 being located at a machine room 50 respectively, and as Fig. 2 and shown in Figure 6, ventilation unit comprises:
Casing 10, a gate 13, gate 13 is located at an appropriate location of casing 10, it comprises gate blade 131 that several and casing 10 sidewalls articulate, several bonding pads that is connected with the pivot 135 of each gate blade 131 with an end respectively 134, a connecting rod 132 and the trace 133 with all bonding pad 134 other ends pivot joints, and an end of trace 133 connects the pivot 135 of an above-mentioned gate blade 131;
A control module 11 is located at an appropriate location of casing 10, is provided with a motor (not shown) in it, and the axle center of this motor is connected with the other end of trace 133, i.e. control module 11 keying of regulating gate blade 131 and fan 12 simultaneously;
A temperature detector device 20, the input and the output that connect control module 11, as shown in Figure 4, which is provided with a control panel 21, control panel is made up of a display 211 and several buttons 212, and wherein, display 211 connects the output of above-mentioned control module 11, button 212 connects the input of control module 11, in order to the temperature value that detects of control, the keying of setting motor and temperature detector device 20.
As Fig. 5 and shown in Figure 8, it is the circuit block diagram and the circuit diagram of control module in the utility model, wherein, include: main control circuit 111, one connect the power supply judging circuit 112 of main control circuit 111, an AC power change-over circuit 113 and a direct-current power supply converting circuit 114 that connects power supply judging circuit 112 that connects power supply judging circuit 112, wherein, power supply judging circuit 112 is to connect AC power change-over circuit 113 when the civil power normal power supply, and the direct current of its output is for main control circuit 111; If when AC interruptions, then power supply judging circuit 112 connects direct-current power supply converting circuit 114, and its dc output power is provided to main control circuit 111; Connect above-mentioned motor 16 at main control circuit 111 outputs again; Wherein, the input of direct-current power supply converting circuit 114 can be connected to standby power supply device in the machine room, as the power supply unit of UPS in the machine room.
Utilize above-mentioned ventilation unit, can form the ventilation unit 30,40 of taking out, blow, under the constant situation of control module 11, as shown in Figure 2, it is an embodiment of the present utility model, its with fan 12 with the front outside casing 10, as long as starting fan 12, control module 11 can profit make this ventilation unit constitute an air-supply ventilation unit 40, otherwise, as shown in Figure 3, inwardly towards casing 10,, control module 11 can utilize this ventilation unit to constitute an exhausting ventilation unit 30 in the front of fan 12 as long as starting fans 12.
It more than is the primary structure feature of each ventilation unit, its motion flow such as following: as Fig. 1, Fig. 2 and shown in Figure 5, at first, utilize control panel 21 on temperature detector device 20 shells to set it and detect temperature, and start this and take out, air- supply ventilation unit 30,40, when the temperature detector device 20 that connects what control circuit 11 detects machine room 50 temperature up to previous desired temperature, then control module 11 is opened each gate blade 131 simultaneously by trace 133 immediately, and at one time fan 12 is started (cooperating shown in Figure 6), promptly be respectively and take out, air- supply ventilation unit 30,40 actions, this moment, machine room 50 will utilize the cross-ventilation principle that hot gas rises, hot-air is extracted out in exhausting ventilation unit 30, and will send into from the below by the cold air of air-supply ventilation unit 40, thus, can utilize cross-ventilation that hot gas is discharged, to reach the purpose that reduces temperature, when treating that temperature sensing element 20 detected temperatures are hanged down the what rated value, control module 11 promptly stops fan 12 running and closed shutter blades 13 (as shown in Figure 7).
Utilize the standby power supply device of establishing in the control module 11, can when cutting off the power supply at ordinary times, not charge, can provide when to be had a power failure that this is taken out, air- supply arrangement 30,40 working powers, make machine room 40 can when power breakdown, not cause instrument damage because indoor temperature is too high; And gate 13 is reduced to preset value because of the temperature of machine room 50, so all gate blades 131 of gate 13 are closed, because of each gate blade 131 has preferable air-tightness, leaks so can effectively prevent the cold air of machine room 50 inside.
Compared with prior art, the utlity model has following effect:
As from the foregoing; of the present utility model simple in structure; and power input adds that its control module is the low circuit of power consumption, so can directly use the power supply of the UPS of machine room inside for friendship, straight double-purpose electric source; therefore; can when outage, still can keep the normal temperature in the machine room, thus can make the communications equipment room that maintenance rate is lower at ordinary times can not cause shutting down because the machine room indoor temperature is too high, like this; the useful life of machine room interior instrument can be increased, also expensive maintenance cost can be reduced.
Foregoing is to utilize embodiment that technical characterictic of the present utility model is described, is not to be used to limit protection domain of the present utility model, even there is the people to change slightly on the basis of the utility model design, must belong in the protection domain of the present utility model.
Claims (4)
1, a kind of ventilation unit of communications equipment room casing temperature control gate comprises: casing, control module, temperature detector device and air-supply arrangement;
One side of casing is provided with a gate;
Several DC fans are installed in the opposite side of casing, promptly correspond to gate;
Control module is located at an appropriate location of casing, the keying of regulating gate and fan;
It is characterized in that, also comprise extractor fan;
Air-supply arrangement and extractor fan are several DC fans, are separately positioned on upper and lower two appropriate locations of machine room both sides;
Control module is located at an appropriate location of casing, the keying of regulating gate and fan;
The temperature detector device connects control module.
2. ventilation unit according to claim 1, it is characterized in that described gate includes connecting rod and trace of several gate blades that articulate with the sidewall of described casing, several bonding pads that are connected with each gate blade pivot with an end respectively, and the other end pivot joint of all bonding pads;
One end of trace connects the pivot of gate blade, and the other end connects described control module.
3. ventilation unit according to claim 2 is characterized in that, described control module comprises:
A main control circuit, its output connects a motor, and motor axis is connected with an end of described trace;
A power supply judging circuit, its output is connected to main control circuit by a DC converting circuit; Its input connects an AC power change-over circuit and a direct-current power supply converting circuit respectively.
4. ventilation unit according to claim 3 is characterized in that, described temperature detector device includes a control panel, and control panel comprises:
A display, its input is connected to the output of described main control circuit;
Several buttons, it is connected to the input of main control circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01207395 CN2472115Y (en) | 2001-04-02 | 2001-04-02 | Ventilator for frame temperature control gate for communition equipment room |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01207395 CN2472115Y (en) | 2001-04-02 | 2001-04-02 | Ventilator for frame temperature control gate for communition equipment room |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2472115Y true CN2472115Y (en) | 2002-01-16 |
Family
ID=33627801
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01207395 Expired - Fee Related CN2472115Y (en) | 2001-04-02 | 2001-04-02 | Ventilator for frame temperature control gate for communition equipment room |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2472115Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102466270A (en) * | 2010-11-16 | 2012-05-23 | 鸿富锦精密工业（深圳）有限公司 | Gas recycling device |
| WO2020007140A1 (en) * | 2018-07-04 | 2020-01-09 | 维谛技术有限公司 | Combined truss structure for mounting fan module of computer room air conditioner |
-
2001
- 2001-04-02 CN CN 01207395 patent/CN2472115Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102466270A (en) * | 2010-11-16 | 2012-05-23 | 鸿富锦精密工业（深圳）有限公司 | Gas recycling device |
| WO2020007140A1 (en) * | 2018-07-04 | 2020-01-09 | 维谛技术有限公司 | Combined truss structure for mounting fan module of computer room air conditioner |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20020116 Termination date: 20100402 |