CN210468564U - Open heat dissipation power box - Google Patents
Open heat dissipation power box Download PDFInfo
- Publication number
- CN210468564U CN210468564U CN201921891381.1U CN201921891381U CN210468564U CN 210468564 U CN210468564 U CN 210468564U CN 201921891381 U CN201921891381 U CN 201921891381U CN 210468564 U CN210468564 U CN 210468564U
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- China
- Prior art keywords
- box
- fan
- box body
- adsorption chamber
- air
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- Expired - Fee Related
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Abstract
The utility model discloses an open heat dissipation power box, which comprises a box body, wherein a fan is arranged on the upper part of one side of the box body, the outlet of the fan is connected into the box body, the rear end of the fan is communicated with an air chamber, the other side of the box body is provided with a ventilation structure, the inner wall of the box body is also provided with an adsorption chamber, the adsorption chamber is filled with a solid drying agent, and the air inlet of the adsorption chamber is arranged at the bottom end and is communicated with the; the adsorption chamber top is equipped with the groove of converging the gas, the groove of converging the gas is linked into the air chamber through a plurality of check valves that admit air, still be provided with temperature sensor in the box for provide opening and close signal for the fan. The utility model discloses not only can carry out drying process in advance with the gas that gets into in the box, avoid equipment corrosion or milden and rot, the regeneration can be accomplished automatically to the solid drier moreover, recycles, need not change.
Description
Technical Field
The utility model relates to a power equipment technical field, in particular to open heat dissipation power box.
Background
The power equipment in the field generally can place in the power box now, because power equipment work can send the heat, consequently needs the power box to possess certain heat dissipation function, generally sets up the heat dissipation window among the prior art, then installs radiator fan before the heat dissipation window. This kind of heat dissipation mode has the drawback, firstly the air current can not run through whole power box and flow, and the radiating effect is poor, secondly probably contains a large amount of steam in the air current that the external world changed in, if direct the absorption can cause the corruption of power equipment or milden and rot for a long time.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem existing in the prior art in the technical background, the utility model provides an open heat dissipation power box.
The technical scheme of the utility model is that:
an open heat dissipation power box comprises a box body, wherein a fan is arranged at the upper part of one side of the box body, an outlet of the fan is connected into the box body, the rear end of the fan is communicated with an air chamber, a ventilation structure is arranged at the other side of the box body, an adsorption chamber is further arranged on the inner wall of the box body, a solid drying agent is filled in the adsorption chamber, and an air inlet of the adsorption chamber is arranged at the bottom end and is communicated with the outside; the adsorption chamber top is equipped with the groove of converging the gas, the groove of converging the gas is linked into the air chamber through a plurality of check valves that admit air, still be provided with temperature sensor in the box for provide opening and close signal for the fan.
Furthermore, the ventilation structure is composed of a plurality of vertically distributed louvers, and downward-inclined baffles are arranged on the top sides of the louvers.
Furthermore, filter screens are embedded in the transoms.
Furthermore, the included angle between the baffle and the vertical plane is not more than 40 degrees.
Furthermore, the included angle between the baffle and the vertical plane is 30 degrees.
The utility model discloses an useful part lies in:
the utility model discloses monitoring the temperature rise to the control threshold value in the box when temperature sensor, opening the fan with signal transmission to fan, the check valve that admits air opens under the negative pressure of fan, and external gas passes through the air inlet and gets into the adsorption chamber, is adsorbed by solid desiccant wherein and is walked steam, then by gathering the air tank and getting into leading to the air chamber in the check valve that admits air, this in-process steam is adsorbed away, causes equipment corrosion or mildenes and rot and lead to the trouble behind the avoiding getting into the box. The air flow enters the box body through the fan and then goes out of the ventilating structure on the other side to take away heat in the box body. When the temperature drops below the threshold value, the fan is closed, the one-way valve is automatically closed, and the adsorption chamber is arranged on the inner wall of the box body and can continuously absorb heat to slowly evaporate the moisture adsorbed by the solid desiccant to complete regeneration so as to continuously adsorb the moisture when the fan is started next time.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a left side view structure diagram of the present invention.
In the figure: 1-box body, 2-fan, 3-air chamber, 31-air inlet one-way valve, 4-adsorption chamber, 41-air inlet, 42-air gathering tank, 5-solid desiccant, 6-air window, 61-filter screen, 62-baffle and 7-temperature sensor.
Detailed Description
The following describes the present invention with reference to the accompanying drawings. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. In addition, the technical features related to the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.
As shown in fig. 1-2:
an open type heat dissipation power box comprises a box body 1, wherein a fan 2 is arranged at the upper part of one side of the box body 1, an outlet of the fan 2 is connected into the box body 1, the rear end of the fan is communicated with a gas chamber 2, a ventilation structure is arranged at the other side of the box body 1, an adsorption chamber 4 is further arranged on the inner wall of the box body 1, a solid desiccant 5 is filled in the adsorption chamber 4, and a gas inlet 41 of the adsorption chamber is arranged at the bottom end and is communicated with the outside; the top end of the adsorption chamber 4 is provided with an air gathering groove 42, the air gathering groove 42 is connected into the air chamber 2 through a plurality of air inlet one-way valves 2, and a temperature sensor 7 is further arranged in the box body and used for providing opening and closing signals for the fan 2.
Specifically, ventilative structure comprises a plurality of vertical distribution's transoms 6, the baffle 62 of downward sloping is all established to transom 6 top side, can guarantee like this when the gas permeability avoid the entering such as rainwater.
Specifically, the filter screen 61 is embedded in the louver 6, so that insects and the like are prevented from entering the louver.
Specifically, the baffle 62 is not more than 40 degrees from the vertical plane.
Specifically, the baffle 62 is at an angle of 30 degrees to the vertical plane.
The working principle is as follows: when the temperature sensor monitors that the temperature in the box body rises to a control threshold value, a signal is transmitted to the fan to start the fan, the air inlet one-way valve is opened under the negative pressure of the fan, outside gas enters the adsorption chamber through the air inlet, water vapor is adsorbed by the solid desiccant in the adsorption chamber and then enters the air inlet one-way valve from the air collecting groove to be communicated with the air chamber, and the water vapor is adsorbed in the process, so that the problem that equipment is corroded or mildewed to cause faults after entering the box body is avoided. The air flow enters the box body through the fan and then goes out of the ventilating structure on the other side to take away heat in the box body. When the temperature drops below the threshold value, the fan is closed, the one-way valve is automatically closed, and the adsorption chamber is arranged on the inner wall of the box body and can continuously absorb heat to slowly evaporate the moisture adsorbed by the solid desiccant to complete regeneration so as to continuously adsorb the moisture when the fan is started next time.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made in the embodiments without departing from the principles and spirit of the invention, and the scope of the invention is to be accorded the full scope of the claims.
Claims (5)
1. The utility model provides an open heat dissipation power box, includes box (1), box (1) one side upper portion is provided with fan (2), in fan (2) export even goes into box (1), rear end and air chamber (3) intercommunication, box (1) opposite side is equipped with ventilative structure, its characterized in that: an adsorption chamber (4) is further arranged on the inner wall of the box body (1), a solid drying agent (5) is filled in the adsorption chamber (4), and an air inlet (41) of the adsorption chamber is formed in the bottom end and is communicated with the outside; the adsorption chamber is characterized in that an air gathering groove (42) is formed in the top end of the adsorption chamber (4), the air gathering groove (42) is connected into the air chamber (3) through a plurality of air inlet one-way valves (31), and a temperature sensor (7) is further arranged in the box body and used for providing opening and closing signals for the fan (2).
2. The open heat dissipating electrical box of claim 1, wherein: the ventilating structure is composed of a plurality of vertically distributed transoms (6), and downward-inclined baffles (62) are arranged on the top sides of the transoms (6).
3. The open heat dissipating electrical box of claim 2, wherein: the transoms (6) are embedded with filter screens (61).
4. The open heat dissipating electrical box of claim 2, wherein: the included angle between the baffle (62) and the vertical plane is not more than 40 degrees.
5. The open heat dissipating electrical box of claim 4, wherein: the baffle (62) and the vertical plane form an included angle of 30 degrees.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921891381.1U CN210468564U (en) | 2019-11-05 | 2019-11-05 | Open heat dissipation power box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921891381.1U CN210468564U (en) | 2019-11-05 | 2019-11-05 | Open heat dissipation power box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210468564U true CN210468564U (en) | 2020-05-05 |
Family
ID=70437410
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921891381.1U Expired - Fee Related CN210468564U (en) | 2019-11-05 | 2019-11-05 | Open heat dissipation power box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210468564U (en) |
-
2019
- 2019-11-05 CN CN201921891381.1U patent/CN210468564U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200505 Termination date: 20201105 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |