CN208656245U - A kind of power equipment suitable under wet environment - Google Patents

Abstract

The utility model discloses a kind of power equipments suitable under wet environment, including cabinet, the cabinet is equipped with chamber, air pump is fixedly installed in chamber, the lower section of air pump is equipped with the groove being provided on the inner wall of chamber side, one end of escape pipe is connected on air pump gas outlet, the other end of escape pipe extends in groove and is fixedly connected with casing, the outside of casing and the inner wall of groove mutually weld, one end of spring is welded on the inner wall of casing, the other end of spring extends to side of the casing far from chamber and is fixedly connected with gasket, gasket is contacted with casing far from the side movable sealing of chamber by the side of abluminal compartment.The utility model is designed reasonably, structure is simple, and being convenient for will be in outside air inlet box body, moisture content therein can be removed when sucking outside air, and take away the heat on force device surface in cabinet convenient for the air-flow generated using sucking air, can reduce the intracorporal heat of case, be conducive to using.

Description

A kind of power equipment suitable under wet environment

Technical field

The utility model relates to electrical equipment technical fields more particularly to a kind of electric power suitable under wet environment to set It is standby.

Background technique

It generally will be installed a large amount of power equipment in electric power box, and water is the important broken of power equipment as a kind of electric conductor Bad person, since many electric power boxes are all installed in harsh environment, when air is moister or day and night temperature is larger, water steams Gas will be condensed into dewdrop and stick on the inner wall of electric power box, these water droplets are easy to cause short circuit once instilling in power equipment Equal electric power accidents.

Through retrieving, application No. is 201620216982.2 patent documents to disclose a kind of easy maintenance with moisture-proof function Electric power box, including cabinet, the front end of cabinet is equipped with chamber door, and the lower end of chamber door and cabinet are hinged, and the inside of cabinet passes through interior The inner cavity of cabinet is separated out draft chamber, suction chamber and power equipment and installs room by interlayer, and draft chamber is located at power equipment installation room Lower end, suction chamber are located at the upper end of power equipment installation room, and device is by being arranged water absorber and intelligence to electric power box inside Drying drainage arrangement, make to keep dry state at any time inside electric power box, at the same by setting sliding connection structure, make electricity Power case can overhaul power equipment by pulling out inside electric power box, therefore greatly reduce in electric power apparatus examination The difficulty of service work, while the device can also substantially reduce the risk of bring power equipment damage through moisture, improve The general safety performance of electric power box.But above-mentioned design, there is also shortcoming, the electric power box inconvenience in above-mentioned design will be extraneous Air blasts in electric power box, the air flow effect in inconvenience enhancing electric power box, so that the inconvenient temperature reduced in electric power box, dissipates Thermal effect is poor, therefore we have proposed a kind of power equipments suitable under wet environment for solving the above problems.

Summary of the invention

Purpose of the utility model is to solve disadvantages existing in the prior art, and the one kind proposed is suitable for humidity Power equipment under environment.

To achieve the goals above, the utility model adopts the technical scheme that

A kind of power equipment suitable under wet environment, including cabinet, the cabinet is equipped with chamber, in the chamber It is fixedly installed with air pump, the lower section of the air pump is equipped with the groove being provided on the inner wall of chamber side, and air pump connects on gas outlet There is one end of escape pipe, the other end of escape pipe extends in groove and be fixedly connected with casing, the outside of casing and groove Inner wall mutually welds, and one end of spring is welded on the inner wall of described sleeve pipe, and the other end of spring extends to casing far from chamber Side is simultaneously fixedly connected with gasket, and gasket is contacted with casing far from the side movable sealing of chamber by the side of abluminal compartment, The groove offers multiple air inlets on the other side inner wall of the chamber far from venthole is offered on the side inner wall of chamber Hole, and multiple thread grooves are offered on the outside of cabinet, multiple thread grooves are arranged in a one-to-one correspondence with multiple air inlets, thread groove with it is right The air inlet answered is connected, and water absorption layer is movably installed in thread groove.

Preferably, the thread groove internal screw thread is equipped with bolt, and one end of bolt offers through-hole.

Preferably, multiple nozzles, multiple nozzles and multiple air inlets are fixedly installed on the other side inner wall of the chamber It is arranged in a one-to-one correspondence, nozzle is connected with corresponding air inlet.

Preferably, offer mounting groove on the side inner wall of the chamber, the side of air pump extend in mounting groove and with Mounting groove is fixedly connected.

Preferably, the air inlet of the air pump is arranged in chamber.

Preferably, side of the gasket far from chamber is not contacted with groove far from the side inner wall of chamber.

Compared with prior art, the utility model has the beneficial effects that by cabinet, chamber, air pump, groove, escape pipe, Casing, spring, gasket, venthole, thread groove, air inlet, water absorption layer, bolt, through-hole, nozzle and mounting groove match, gas Pump pumps to chamber indoor cavity in escape pipe, and the right side that the air pressure in casing increases gasket is pushed away by set intraductal atmospheric pressure Dynamic to separate with casing, the indoor air of chamber can be flowed out by venthole, and when chamber air is reduced, and outside air will be from leading to Hole flows into thread groove, and outside air is blown into the intracorporal electric power member of case by air inlet and nozzle after the filtering of water absorption layer On part, increases the intracorporal force device superficial air flowing property of case, the heat on force device surface can be taken away, convenient for reducing case Intracorporal temperature, and after the Bolt dismantling in thread groove, being capable of water absorption layer in more preferable thread groove.

The utility model is designed reasonably, structure is simple, convenient for that can suck extraneous sky in outside air inlet box body Moisture content therein is removed when gas, and the air-flow convenient for generating using sucking air takes away the heat on force device surface in cabinet, Can reduce the intracorporal heat of case, be conducive to using.

Detailed description of the invention

Fig. 1 be the utility model proposes a kind of structural schematic diagram suitable for the power equipment under wet environment；

Fig. 2 be the utility model proposes a kind of part A suitable for the power equipment under wet environment structural representation Figure；

Fig. 3 be the utility model proposes a kind of part B suitable for the power equipment under wet environment structural representation Figure.

In figure: 1 cabinet, 2 chambers, 3 air pumps, 4 grooves, 5 escape pipes, 6 casings, 7 springs, 8 gaskets, 9 ventholes, 10 spiral shells Groove, 11 air inlets, 12 water absorption layers, 13 bolts, 14 through-holes, 15 nozzles, 16 mounting grooves.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.

Referring to Fig.1-3, a kind of power equipment suitable under wet environment, including cabinet 1, cabinet 1 are equipped with chamber 2, Air pump 3 is fixedly installed in chamber 2, the lower section of air pump 3 is equipped with the groove 4 being provided on 2 side inner wall of chamber, 3 outlet of air pump One end of escape pipe 5 is connected on mouth, the other end of escape pipe 5 extends in groove 4 and is fixedly connected with casing 6, casing 6 Outside and the inner wall of groove 4 mutually weld, and one end of spring 7 is welded on the inner wall of casing 6, and the other end of spring 7 extends to set Side of the pipe 6 far from chamber 2 is simultaneously fixedly connected with gasket 8, and gasket 8 is by the side of abluminal compartment 2 and casing 6 far from chamber 2 The contact of side movable sealing, groove 4 is far from offering venthole 9, the other side inner wall of chamber 2 on the side inner wall of chamber 2 On offer multiple air inlets 11, and the outside of cabinet 1 offers multiple thread grooves 10, multiple thread grooves 10 and multiple air inlets 11 are arranged in a one-to-one correspondence, and thread groove 10 is connected with corresponding air inlet 11, and water absorption layer 12 is movably installed in thread groove 10, inhale Water layer 12 is made of the filling of charcoal powder, sponge, water-absorbing resin or pearl cotton, passes through cabinet 1, chamber 2, air pump 3, groove 4, outlet Pipe 5, casing 6, spring 7, gasket 8, venthole 9, thread groove 10, air inlet 11, water absorption layer 12, bolt 13, through-hole 14, nozzle 15 and mounting groove 16 match, air pump 3 pumps to the cavity in chamber 2 in escape pipe 5, and air pressure in casing 6 increases sealing The right side of pad 8 is separated by the promotion of air pressure in casing 6 with casing 6, and the air in chamber 2 can be flowed out by venthole 9, and When air is reduced in chamber 2, outside air will flow into thread groove 10 from through-hole 14, and outside air passes through the filtering of water absorption layer 12 It is blown on the force device in cabinet 1 by air inlet 11 and nozzle 15 afterwards, increases the force device superficial air in cabinet 1 Mobility can take away the heat on force device surface, convenient for reducing the temperature in cabinet 1, and the bolt 13 in thread groove 10 After disassembly, can water absorption layer 12 in more preferable thread groove 10, the utility model is designed reasonably, structure is simple, convenient for will be extraneous empty Aspiration enters in cabinet 1, and moisture content therein, and the air-flow convenient for generating using sucking air can be removed when sucking outside air The heat for taking away force device surface in cabinet 1 can reduce the heat in cabinet 1, be conducive to using.

In the utility model, 10 internal screw thread of thread groove is equipped with bolt 13, and one end of bolt 13 offers through-hole 14, chamber Multiple nozzles 15 are fixedly installed on 2 other side inner wall, multiple nozzles 15 are arranged in a one-to-one correspondence with multiple air inlets 11, nozzle 15 are connected with corresponding air inlet 11, and mounting groove 16 is offered on the side inner wall of chamber 2, and the side of air pump 3 extends to peace Be fixedly connected in tankage 16 and with mounting groove 16, the air inlet of air pump 3 is arranged in chamber 2, gasket 8 far from chamber 2 one Side is not contacted with groove 4 far from the side inner wall of chamber 2, by cabinet 1, chamber 2, air pump 3, groove 4, escape pipe 5, casing 6, Spring 7, gasket 8, venthole 9, thread groove 10, air inlet 11, water absorption layer 12, bolt 13, through-hole 14, nozzle 15 and mounting groove 16 match, and air pump 3 pumps to the cavity in chamber 2 in escape pipe 5, air pressure in casing 6 increase the right side of gasket 8 by The promotion of air pressure is separated with casing 6 in casing 6, and the air in chamber 2 can be flowed out by venthole 9, and air in chamber 2 When reduction, outside air will flow into thread groove 10 from through-hole 14, and outside air passes through air inlet after the filtering of water absorption layer 12 Hole 11 and nozzle 15 are blown on the force device in cabinet 1, increase the force device superficial air flowing property in cabinet 1, energy The heat on force device surface is enough taken away, after the bolt 13 convenient for reducing the temperature in cabinet 1, and in thread groove 10 is dismantled, energy Water absorption layer 12 in enough more preferable thread grooves 10, the utility model is designed reasonably, structure is simple, convenient for outside air is sucked cabinet In 1, moisture content therein can be removed when sucking outside air, and take away cabinet 1 convenient for the air-flow generated using sucking air The heat on interior force device surface, can reduce the heat in cabinet 1, be conducive to using.

Working principle: control switch is arranged on air pump 3 in the model CR6-PM850.5 of air pump 3, when use, to control 3 start and stop of air pump processed, when booster air pump 3, air pump 3 pumps to the cavity in chamber 2 in escape pipe 5, due to escape pipe 5 and casing 6 are connected, and the air pressure in casing 6 increases at this time, and the right side of gasket 8 is divided by the promotion of air pressure in casing 6 with casing 6 From, spring 7 is stretched at this time, and the air in chamber 2 can be flowed out by venthole 9, and in chamber 2 when air reduction, it is extraneous Air will flow into thread groove 10 from through-hole 14, and outside air passes through air inlet 11 and nozzle 15 after the filtering of water absorption layer 12 It is blown on the force device in cabinet 1, increases the force device superficial air flowing property in cabinet 1, electric power member can be taken away The heat on part surface being capable of more preferable thread groove after the bolt 13 convenient for reducing the temperature in cabinet 1, and in thread groove 10 is dismantled Water absorption layer 12 in 10, be conducive to using.

The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model Within enclosing.

Claims (6)

1. a kind of power equipment suitable under wet environment, including cabinet (1), the cabinet (1) is equipped with chamber (2), institute It states in chamber (2) and is fixedly installed with air pump (3), which is characterized in that the lower section of the air pump (3) is equipped with and is provided with chamber (2) one Groove (4) on the inner wall of side, one end of escape pipe (5) is connected on air pump (3) gas outlet, and the other end of escape pipe (5) extends It in groove (4) and is fixedly connected with casing (6), the outside of casing (6) and the inner wall of groove (4) mutually weld, described sleeve pipe (6) Inner wall on be welded with one end of spring (7), the other end of spring (7) extends to the side of casing (6) far from chamber (2) and solid Surely it is connected with gasket (8), side activity of the gasket (8) by the side and casing (6) separate chamber (2) of abluminal compartment (2) is close Sealing-in is touched, and is offered venthole (9) on the side inner wall of the groove (4) separate chamber (2), the other side of the chamber (2) It is offered on inner wall multiple air inlets (11), and offers multiple thread grooves (10) on the outside of cabinet (1), multiple thread grooves (10) It is arranged in a one-to-one correspondence with multiple air inlets (11), thread groove (10) is connected with corresponding air inlet (11), in thread groove (10) It is movably installed with water absorption layer (12).

2. a kind of power equipment suitable under wet environment according to claim 1, which is characterized in that the thread groove (10) internal screw thread is equipped with bolt (13), and one end of bolt (13) offers through-hole (14).

3. a kind of power equipment suitable under wet environment according to claim 1, which is characterized in that the chamber (2) it is fixedly installed on other side inner wall multiple nozzles (15), multiple nozzles (15) and multiple air inlets (11) correspond Setting, nozzle (15) are connected with corresponding air inlet (11).

4. a kind of power equipment suitable under wet environment according to claim 1, which is characterized in that the chamber (2) offered on side inner wall mounting groove (16), the side of air pump (3) extend in mounting groove (16) and with mounting groove (16) It is fixedly connected.

5. a kind of power equipment suitable under wet environment according to claim 1, which is characterized in that the air pump (3) air inlet setting is in chamber (2).

6. a kind of power equipment suitable under wet environment according to claim 1, which is characterized in that the gasket (8) side far from chamber (2) is not contacted with groove (4) far from the side inner wall of chamber (2).