CN212304409U - Condensation device is prevented to block terminal for shower container - Google Patents
Condensation device is prevented to block terminal for shower container Download PDFInfo
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- CN212304409U CN212304409U CN202021179176.5U CN202021179176U CN212304409U CN 212304409 U CN212304409 U CN 212304409U CN 202021179176 U CN202021179176 U CN 202021179176U CN 212304409 U CN212304409 U CN 212304409U
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- block terminal
- drier
- switch
- humidity
- condensation device
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Abstract
The utility model discloses a condensation device is prevented to block terminal for shower container is equipped with the air inlet in the bottom of block terminal box, it has the drier case that both ends link up to inlay on the air inlet, the one end of drier case is in steam inlet department, the other end is in the block terminal box, be equipped with respectively on the both ends mouth of drier case and turn to the same two-way fan, two-way fans are connected with the power electricity after connecting in parallel, be equipped with the drier in the drier case, be equipped with open normal temperature switch and open normal first humidity switch in the block terminal box, bury open normal second humidity switch in the drier, first humidity switch, temperature switch and the parallelly connected back of second humidity switch establish ties with two-way fans. Through temperature switch and humidity switch to temperature and humidity automatic monitoring in the block terminal, set for the threshold value, exceed the threshold value after, the switch closure state changes, sends closed control signal, and two-way fan starts to ventilate and dehumidify to monitoring drier humidity weathers drier moisture automatically.
Description
Technical Field
The utility model relates to a block terminal prevents condensation device, in particular to block terminal prevents condensation device under high temperature difference environment of shower container high humidity.
Background
In the shower container, although block terminal and shower room are shelved separately, shower container during operation humidity is big, the difference in temperature is big, it is relatively airtight in the space, steam can pass through the gap entering block terminal unavoidably, lead to the humidity of block terminal to be in higher state all the time, when high temperature meets refrigeration plant with high humidity environment, very easily form the condensation on equipment surface, in winter very much, because the ambient temperature difference is great, the temperature is also higher than ambient temperature in the block terminal, and winter humidity is also great, the probability of forming the condensation is higher. In this case, once the power transmission is put into operation, an accident follows. Meanwhile, due to the limitation of installation conditions, the distribution box structure in the shower container is usually also of a miniaturized and light structure, the internal layout is compact, the distance between charged bodies and the ground is reduced, and the insulating property of an air medium is greatly reduced after condensation is formed. Therefore, when the power distribution cabinet runs in a high-humidity environment for a long time, a great hidden danger of insulation fault exists. Reasonable anti-condensation measures must be taken to ensure the use safety of the shower container. In the existing measures for preventing the condensation of the distribution box, the condensation is prevented by using a mode of reducing temperature difference, such as a heating device, so that the problem of air humidity cannot be solved, and the temporary solution and the permanent solution are solved; the dehumidification is carried out by adopting a dehumidification mode, such as a large dehumidifier, so that the cost is high and the maintenance is difficult; the dehumidifying agent is added, so that the effect is reduced after saturation, manual regular replacement is needed, and the maintenance work is increased.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that to prior art and method not enough, provide a reasonable in design, convenient to use, maintain simple can satisfy shower block terminal anti-condensation device for container under the high difference in temperature environment of high humidity.
The utility model aims to solve the technical problem that the realization is realized through following technical scheme, the utility model relates to a condensation device is prevented to block terminal for shower container, including the block terminal box, its characteristics are: be equipped with the air inlet in the bottom of block terminal box, it has the drier case that both ends link up to inlay on the air inlet, and the one end of drier case is in steam inlet department other end and is in the block terminal box, is equipped with respectively on the both ends mouth of drier case and turns to the same two-way fan, and two-way fans are parallelly connected the back and are connected with the power electricity, are equipped with the drier in the drier case, are equipped with open-normal temperature switch and open-normal first humidity switch in the block terminal box, have buried open-normal second humidity switch in the drier, first humidity switch, temperature switch and second humidity switch are parallelly connected the back and are established ties with two-way fans. Through temperature switch and humidity switch to temperature and humidity automatic monitoring in the block terminal, set for the threshold value, exceed the threshold value after, the switch closure state changes, sends closed control signal, and two-way fan starts to ventilate and dehumidify to monitoring drier humidity weathers drier moisture automatically.
The technical problem to be solved by the utility model can also be realized by the following technical scheme, and the drying agent is a clay drying agent. The clay drying agent does not deliquesce after absorbing moisture, does not change shape, does not generate heat when contacting water, and has no corrosion effect on metal.
The utility model discloses the technical problem that will solve can also be realized through following technical scheme, two-way fan is 220V and exchanges two-way fan, and two-way fan is equipped with coordinated type shutter.
The utility model discloses the technical problem that will solve can also be realized through following technical scheme, the drier box be equipped with a plurality of intensive ventilation holes on the surface.
The utility model discloses the technical problem that will solve can also be realized through following technical scheme, the power is independent power source or block terminal power.
When the temperature control switch in the distribution box exceeds a threshold value, the temperature control switch sends out a closing control signal to control the bidirectional fan to rotate forwards to draw air, external air is sucked into the distribution box through the drying agent box, and the sucked air is dehumidified after passing through the drying agent box, so that the humidity in the box body is prevented from being increased; after fresh air is introduced, the temperature difference between the inside and the outside of the distribution box is reduced, and condensation caused by the temperature difference is avoided.
When the inside humidity of block terminal surpassed first humidity switch threshold value, first humidity switch sent closed control signal, and start control circuit control fan reversal air supply gets rid of inside moisture and weathers the drier.
When the humidity in the drying agent exceeds the threshold value of the second humidity switch, the second humidity switch sends a closing control signal, and the control circuit is started to control the fan to reversely rotate to supply air so as to dry the drying agent.
Compared with the prior art, the utility model comprehensively considers from two aspects of temperature and humidity, simultaneously combines factors such as cost reduction and operation and maintenance, controls and triggers the steering of the bidirectional fan by using the temperature control switch and the humidity switch, reduces the temperature difference inside and outside the distribution box body and reduces the humidity inside the distribution box body; when the temperature in the distribution box body is too high, the air outside the distribution box body is sucked into the box body by the bidirectional fan, so that the temperature in the box body is reduced. When the humidity in the drying agent or the distribution box body is too high, the bidirectional fan exhausts air and automatically dries the drying agent. The device has solved the easy condensation's of block terminal problem under the high difference in temperature environment of high humidity. The temperature control and humidity switch is adopted to directly control the bidirectional fan, so that the drying agent is automatically dried, the cost is reduced, the circuit of the whole device is simple, and the reliability of the device is improved.
Drawings
Fig. 1 is a schematic view of an electrical connection structure of the present invention;
fig. 2 is a schematic structural diagram of the present invention.
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.
Referring to fig. 1 and 2, the present invention provides the following technical solutions: the utility model provides a condensation device is prevented to block terminal for shower container, includes block terminal box 7, is equipped with the air inlet in the bottom of block terminal box 7, inlays on the air inlet and has the drier case 8 that both ends link up, and the one end of drier case 8 is in steam inlet department other end and is in block terminal box 7, and drier case 8 adopts stainless steel, and is rust-resistant corrosion-resistant, and fire prevention is equipped with a plurality of intensive ventilation holes on drier case 8 on the surface. Two ports of the drying agent box 8 are respectively provided with two bidirectional fans 5 and 6 with the same rotation direction, the two bidirectional fans 5 and 6 are connected in parallel and then electrically connected with a power supply 4, and the power supply 4 is an independent power supply or a power supply of a distribution box and is 220V alternating current. The bidirectional fan is a 220V alternating current bidirectional fan, and the bidirectional fans 5 and 6 are provided with linkage type shutters.
The desiccant box 8 is filled with desiccant 9, and the desiccant 9 is clay desiccant. The clay drying agent does not deliquesce after absorbing moisture, does not change shape, does not generate heat when contacting water, and has no corrosion effect on metal.
The power distribution box body 7 is internally provided with a normally-open temperature control switch 3 and a normally-open first humidity switch 2, a normally-open second humidity switch 1 is embedded in a drying agent 9, and the first humidity switch 2, the temperature control switch 3 and the second humidity switch 1 are connected in parallel and then are connected with two bidirectional fans 5 and 6 in series.
The whole device has simple circuit and high reliability. After the internal temperature of the distribution box body 7 exceeds the threshold value of the temperature control switch 3, the temperature control switch 3 is closed, the power supply 4 is conducted, the bidirectional motors 5 and 6 are started to work, external air is sucked into the distribution box body 7, and the internal temperature of the distribution box body 7 is reduced; after the inside humidity of block terminal box 7 exceeded first humidity switch 2's threshold value, first humidity switch 2 was closed, and power 4 switches on with the reverse side of two-way fan, and the fan reversal is outwards aired exhaust. When the humidity in the drying agent exceeds the threshold value of the second humidity switch 1, the second humidity switch 1 is closed, the power supply 4 is conducted with the reverse side of the bidirectional fan, the fan reverses, and the drying agent is dried after the fan exhausts air outwards.
Thereby solved the easy condensation's of block terminal problem under the high temperature difference environment of high humidity, realized automatic stoving drier to the cost is reduced has improved the device reliability.
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 (5)
1. The utility model provides a condensation device is prevented to block terminal for shower container, includes the block terminal box, its characterized in that: be equipped with the air inlet in the bottom of block terminal box, it has the drier case that both ends link up to inlay on the air inlet, and the one end of drier case is in steam inlet department, and the other end is in the block terminal box, is equipped with respectively on the both ends mouth of drier case and turns to the same two-way fan, and two-way fans are parallelly connected the back and are connected with the power electricity, are equipped with the drier in the drier case, are equipped with open-normal temperature switch and open-normal first humidity switch in the block terminal box, have buried open-normal second humidity switch in the drier, parallelly connected back and two-way fan series connections of first humidity switch, temperature switch and second humidity switch.
2. The electrical box anti-condensation device for shower container as claimed in claim 1, wherein: the desiccant is a clay desiccant.
3. The electrical box anti-condensation device for shower container as claimed in claim 1, wherein: the bidirectional fan is a 220V alternating current bidirectional fan, and the bidirectional fan is provided with a linkage type shutter.
4. The electrical box anti-condensation device for shower container as claimed in claim 1, wherein: the surface of the drying agent box is provided with a plurality of ventilation holes.
5. The electrical box anti-condensation device for shower container as claimed in claim 1, wherein: the power supply is an independent power supply or a distribution box power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021179176.5U CN212304409U (en) | 2020-06-23 | 2020-06-23 | Condensation device is prevented to block terminal for shower container |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021179176.5U CN212304409U (en) | 2020-06-23 | 2020-06-23 | Condensation device is prevented to block terminal for shower container |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212304409U true CN212304409U (en) | 2021-01-05 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021179176.5U Active CN212304409U (en) | 2020-06-23 | 2020-06-23 | Condensation device is prevented to block terminal for shower container |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212304409U (en) |
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2020
- 2020-06-23 CN CN202021179176.5U patent/CN212304409U/en active Active
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