CN108992810B

CN108992810B - Movable fresh air conditioner

Info

Publication number: CN108992810B
Application number: CN201811009629.7A
Authority: CN
Inventors: 高云; 高景炜
Original assignee: Quanzhou Molishen Tools Manufacturing Co ltd
Current assignee: Quanzhou Molishen Tools Manufacturing Co ltd
Priority date: 2018-08-31
Filing date: 2018-08-31
Publication date: 2023-06-13
Anticipated expiration: 2038-08-31
Also published as: CN108992810A

Abstract

The invention provides a movable fresh air conditioner which comprises a frame, an air compressor, an air filter, an evaporation tank, a humidifying tank, a cold suspicious device and a refrigerating compressor, wherein the bottom of the frame is provided with rollers; the air inlet end of the air compressor is connected with the air filter, and the air outlet end of the air compressor is communicated with the bottom of the evaporation tank through an air inlet pipe; an evaporation coil is arranged in the evaporation tank, and two ends of the evaporation coil are respectively connected with the refrigeration compressor and the condenser; the condenser is also connected with a refrigeration compressor; the upper part of the evaporating pot is covered with an upper cover plate; the humidifying tank is reversely buckled on the upper cover plate; the upper part of the evaporation tank is provided with a steel pipe which is communicated with the evaporation tank and is vertically arranged, wherein the upper end of the steel pipe extends into the humidifying tank; an air outlet pipe is arranged in the steel pipe in a penetrating way, wherein the upper end of the air outlet pipe extends into the humidifying tank, and the lower end of the air outlet pipe extends out of the evaporating tank. The invention can regulate the external air into fresh, moist and cool air for people to breathe.

Description

Movable fresh air conditioner

Technical Field

The invention relates to the technical field of air treatment, in particular to a movable fresh air conditioner.

Background

The dust particles and harmful chemical gases exist in a large number of closed working places, so that the physical health of workers is seriously endangered, the dustproof or gas-proof mask circulated in the market can cause the problems of unsmooth breathing and the like for users in actual use, and the harm of harmful substances to human bodies can not be completely blocked, and the conditions of hypoxia dizziness, physical weakness and the like can be caused when the mask is worn for a long time.

Therefore, how to design a device that can provide fresh air for workers in severe environments is a problem to be solved by those skilled in the art.

Disclosure of Invention

In view of the above, it is an object of the present invention to provide a portable fresh air conditioner.

In order to solve the technical problems, the technical scheme of the invention is as follows:

a movable fresh air regulator comprises a frame with rollers at the bottom, an air compressor, an air filter, an evaporation tank, a humidifying tank, a cold suspicious device and a refrigerating compressor, wherein the air compressor, the air filter, the evaporation tank, the humidifying tank, the cold suspicious device and the refrigerating compressor are arranged on the frame; the air inlet end of the air compressor is connected with the air filter, and the air outlet end of the air compressor is communicated with the bottom of the evaporation tank through an air inlet pipe; an evaporation coil is arranged in the evaporation tank, and two ends of the evaporation coil are respectively connected with a refrigeration compressor and a condenser; the condenser is also connected with a refrigeration compressor;

the upper part of the evaporation tank is covered with an upper cover plate; the wall of the upper cover plate is provided with a through hole; the position of the through hole on the upper cover plate is fixedly connected with a nylon nut coaxially arranged with the through hole; the mouth of the humidifying tank is reversely buckled in the nylon nut; the position of the through hole is also vertically provided with a steel pipe which is coaxially arranged with the through hole, the upper end of the steel pipe extends to the inner upper part of the humidifying tank, and the upper end of the steel pipe is provided with a sealing plug for sealing the upper pipe orifice of the steel pipe; an air outlet pipe is also arranged in the steel pipe in a penetrating way, wherein the upper end of the air outlet pipe penetrates through the sealing plug, and the lower end of the air outlet pipe penetrates out of the evaporation tank along the lower pipe orifice of the steel pipe; the pipe wall of the steel pipe, which is positioned at the middle pipe section in the humidifying tank, is provided with a plurality of air outlet holes; and a water return hole is formed in the pipe wall of the steel pipe, which is close to the upper cover plate.

Preferably, the number of the air outlets comprises 6, and the 6 air outlets are distributed on the wall of the steel pipe in a circumferential array.

Preferably, a plurality of elastic bulges are arranged on the upper wall of the sealing plug, wherein the upper ends of the elastic bulges are abutted against the upper inner wall of the humidifying tank.

Preferably, the device further comprises a breathing mask, wherein the end part of the air outlet hole extending out of the evaporation tank is communicated with the air suction port of the breathing mask.

Preferably, the air suction port of the breathing mask is also provided with an air bag communicated with the air suction port of the breathing mask.

Preferably, the upper outer end part of the air outlet of the breathing mask is fixedly connected with a cover plate, wherein two air outlet holes are symmetrically formed in the cover plate; the outer end part of the cover plate is rotationally connected with a spiral cover, wherein the upper cover surface of the spiral cover is provided with two vent holes which are in one-to-one correspondence with the air spouting holes; the upper part of the air outlet of the breathing mask is provided with a T-shaped pipe communicated with the air outlet of the breathing mask.

Compared with the prior art, the invention has the advantages that:

the evaporating coil, the suspicious ware of cold and the refrigerating compressor constitute a circulation refrigerating system, refrigerates for the water in the evaporating pot through evaporating coil to make the air that gets into the evaporating pot through getting into the intake pipe carry out the water-cooling, the air after the water-cooling can get into the humidification jar through the steel pipe and carry out the humidification, and the air after the humidification can flow out through the outlet duct, so can guarantee that the air that flows out through the outlet duct is moist and nice and cool air, thereby make people breathe more comfortable.

Drawings

FIG. 1 is a schematic diagram of the structure of the present invention;

FIG. 2 is a block diagram of a cyclic refrigeration system;

FIG. 3 is a top cross-sectional view of the evaporation tank;

FIG. 4 is a schematic diagram of the structure of the evaporation tank and the humidification tank;

fig. 5 is an enlarged view of a portion a in fig. 4;

FIG. 6 is an enlarged view of the quilt of FIG. 4;

FIG. 7 is a front view of a respiratory mask;

FIG. 8 is a side cross-sectional view of a respiratory mask;

fig. 9 is an enlarged view of a portion C in fig. 8;

fig. 10 is a schematic view of a hose coiled onto a humidification tank.

Reference numerals:

1. a frame; 101. a roller; 2. an air compressor; 21. a hose; 3. an air filter; 31. a magnetic button; 4. an evaporation tank; 401. an upper cover plate; 4011. a through hole; 402. a drain valve interface; 5. a humidification tank; 6. a condenser; 7. a refrigeration compressor; 8. a condensing tube; 9. an air inlet pipe; 10. a fan; 11. a steel pipe; 1101. a water return hole; 1102. an air outlet hole; 12. an air outlet pipe; 13. a nylon nut; 14. a sealing plug, 1401, resilient protrusions; 15. a respiratory mask; 1501. an air suction port; 1502. an air outlet; 1503. a cover plate; 1504. air hole; 1505. screwing the cover; 1506. a vent hole; 1507. a T-shaped pipe; 1508. an annular chute; 1509. an annular protrusion; 1510. an air bag.

Detailed Description

The following detailed description of the invention is provided in connection with the accompanying drawings to facilitate understanding and grasping of the technical scheme of the invention.

Example 1:

the embodiment provides a movable fresh air conditioner, which comprises a frame 1, an air compressor 2, an air filter 3, an evaporation tank 4, a humidifying tank 5, a cold suspicious device and a refrigerating compressor 7, wherein the bottom of the frame 1 is provided with a roller 101; wherein the humidifying tank 5 adopts a thin-mouth bucket similar to the bucket of the water dispenser;

the air inlet end of the air compressor 2 is connected with the air filter 3, and the air outlet end of the air compressor 2 is communicated with the bottom of the evaporation tank 4 through an air inlet pipe 9; wherein the air inlet end of the air compressor is connected with the air filter 3 through a hose 21, the length of the hose 21 can be 5-10m, and a magnetic button 31 is arranged on the shell of the air filter 3; the aim of this is that in rainy weather, the whole frame 1 cannot be pushed outdoors for safety, so that the hose 21 is only required to be coiled to place the air filter 3 at a gate position close to the outdoors; when the hose 21 can be coiled on the outer peripheral wall of the humidifying tank 5 under normal conditions, the air filter 3 is adsorbed on the metal part of the frame 1 through the magnetic buckle 31 on the shell, so that the hose 21 can be prevented from being scattered;

an evaporation coil 8 is arranged in the evaporation tank 4, wherein two ends of the evaporation coil 8 are respectively connected with a refrigeration compressor 7 and a condenser 6; the condenser 6 is also connected with a refrigeration compressor 7; as shown in fig. 2, the evaporating coil 8, the cold suspicious unit and the refrigerating compressor 7 form a circulating refrigerating system (shown by an arrow reverse circulation in fig. 1), and the evaporating coil 8 is used for refrigerating water in the evaporating pot 4; wherein, in order to better radiate heat and cool the condenser 6, a fan 10 for radiating heat of the condenser 6 is also arranged on the condenser 6;

the upper part of the evaporation tank 4 is covered with an upper cover plate 401; through holes 4011 are formed in the plate wall of the upper cover plate 401; a nylon nut 13 coaxially arranged with the through hole 401 is fixedly connected to the position of the through hole 401 on the upper cover plate 4011; the mouth of the humidifying tank 5 is reversely buckled in the nylon nut 13; the position of the through hole 401 is also vertically provided with a steel pipe 11 which is coaxially arranged with the through hole, the upper end of the steel pipe 11 extends to the inner upper part of the humidifying tank 5, and the upper end of the steel pipe 11 is provided with a sealing plug 14 for sealing the upper pipe orifice of the steel pipe 11; an air outlet pipe 12 is also arranged in the steel pipe 11 in a penetrating way, wherein the upper end of the air outlet pipe 12 penetrates through a sealing plug 14, and the lower end of the air outlet pipe penetrates out of the evaporation tank 4 along the lower pipe orifice of the steel pipe; a plurality of air outlet holes 1102 are formed in the pipe wall of the steel pipe 11 positioned at the middle pipe section in the humidifying tank 5; a water return hole 1101 is formed in the pipe wall of the steel pipe 11 close to the upper cover plate 401. For convenience in draining the water in the evaporation tank, a drain valve connector 402 is provided at the bottom of the evaporation tank for installing a drain valve.

In order to make the bubbles emitted by the air outlet holes 1102 uniform, the number of the air outlet holes is set to 6, and 6 air outlet holes are arranged on the wall of the steel pipe in a circumferential array.

Firstly, the humidifying tank 5 is reversely buckled on the evaporating tank 4, so that water in the humidifying tank 5 can completely flow into the evaporating tank 4 through the water return holes 1101 on the steel pipe 11, and the evaporating tank 4 is filled with water; during operation, outside air enters the air compressor 2 after being filtered by the air filter 3, and is led into the evaporation tank 4 through the air inlet pipe 9, and the evaporation coil 8 cools water in the evaporation tank 4, so that air flowing into the evaporation tank 4 is cooled, and meanwhile, air pressed into the evaporation tank 4 generates larger air pressure, so that part of the water in the evaporation tank 4 is pressed into the humidification tank 5 (when in actual use, the water in the pressed humidification tank 5 is approximately 1/3 of the water in the humidification tank 5) to serve as humidification. The air entering the evaporation tank 5 flows upwards along the inside of the steel pipe 11 (the air mainly flows in the form of bubbles), the air entering the steel pipe 11 flows into the humidification tank 5 directly through the air outlet 1102 on the outer wall of the steel pipe 11, so that the air flowing into the humidification tank 5 is humidified again by the water in the humidification tank 5, the humidified air directly escapes to the top of the humidification tank 5, finally flows into the air outlet pipe 12 from the upper end of the air outlet pipe 12 in the humidification tank 5, and the air entering the air outlet pipe flows out from the other end of the air outlet pipe directly along the air outlet pipe for breathing by people, and therefore the air flowing out through the air outlet pipe 12 can be ensured to be moist and cool air, and people breathe more comfortably. The upper wall of the sealing plug is provided with a plurality of elastic bulges, wherein the upper ends of the elastic bulges are abutted against the upper inner wall of the humidifying tank.

Example 2: in some severe working environments, if the air treated in the embodiment 1 is directly discharged into the severe working environment and does not play a role, the embodiment 2 further improves the embodiment 1 on the basis of the embodiment 1, specifically:

embodiment 2 provides a portable fresh air conditioner further comprising a breathing mask 15, wherein an end of the air outlet extending out of the evaporation tank communicates with the air inlet 1501 of the breathing mask 15. The fresh air flowing out of the air outlet pipe directly flows into the air suction port 1501 of the breathing mask 15 for the workers to breathe.

In practical application, it is found that a worker sometimes can inhale a breath accidentally, and fresh air led out from the air outlet pipe flows out evenly and slowly, so that the air flow cannot keep up when the worker inhales the air accidentally, and therefore, an air bag 1510 communicated with the air inlet 1501 of the breathing mask 15 is further arranged on the air inlet 1501 of the breathing mask 15, so that a part of fresh air flowing out from the air outlet pipe can be stored in the air bag 1510 for air supply when the worker inhales accidentally.

Further, in order to adapt to some brushing workers wearing glasses, a cover plate 1503 is fixedly connected to the outer end part of the air outlet 1502 of the breathing mask 15, wherein two air spouting holes 1504 are symmetrically formed in the cover plate 1503; the outer end of the cover plate 1503 is rotatably connected with a rotary cover 1505, wherein the upper cover surface of the rotary cover 1505 is provided with two vent holes 1506 which are in one-to-one correspondence with the air spouting holes 1504; the upper part of the air outlet 1502 of the breathing mask 15 is provided with a T-shaped pipe 1507 communicated with the air outlet 1502 of the breathing mask 15. A circle of annular sliding grooves 1508 are formed on the circumferential side surface of the specific cover plate 1503; the inner side wall of the screw cap 1505 is provided with a ring-shaped bulge 1509 which is slidingly connected in the chute. This ensures that the cap 1505 rotates freely on the cover 1503 and does not fall off the cap 1505.

When there are more garbage floats in the air, at this time, the cap 1505 can be rotated to make the through hole on the cap 1505 and the air-jetting hole 1504 on the cover 1503 staggered, which is equivalent to the cap 1505 sealing the air-jetting hole 1504 on the cover 1503, so that the air from the air outlet 1502 will flow directly to the T-shaped pipe 1507, and finally be blown out directly from the two ends of the upper horizontal section of the T-shaped pipe 1507, so as to blow away the floats near the glasses. For some workers who do not wear glasses, only the cap 1505 needs to be rotated, so that the vent hole 1506 on the cap 1505 is overlapped with the air spouting hole 1504 on the cover plate 1503, and at this time, most of the air flowing out from the air outlet 1502 directly flows out from between the overlapped air spouting hole 1504 and the vent hole 1506.

The foregoing is only exemplary of the invention, and many other embodiments of the invention are possible, and all modifications and variations of the invention are intended to fall within the scope of the invention.

Claims

1. A movable fresh air regulator comprises a frame with rollers at the bottom, an air compressor, an air filter, an evaporation tank, a humidifying tank, a cold suspicious device and a refrigerating compressor, wherein the air compressor, the air filter, the evaporation tank, the humidifying tank, the cold suspicious device and the refrigerating compressor are arranged on the frame; the air inlet end of the air compressor is connected with the air filter, and the air outlet end of the air compressor is communicated with the bottom of the evaporation tank through an air inlet pipe; an evaporation coil is arranged in the evaporation tank, and two ends of the evaporation coil are respectively connected with a refrigeration compressor and a condenser; the condenser is also connected with a refrigeration compressor; the upper part of the evaporation tank is covered with an upper cover plate; the wall of the upper cover plate is provided with a through hole; the position of the through hole on the upper cover plate is fixedly connected with a nylon nut coaxially arranged with the through hole; the mouth of the humidifying tank is reversely buckled in the nylon nut; the position of the through hole is also vertically provided with a steel pipe which is coaxially arranged with the through hole, the upper end of the steel pipe extends to the inner upper part of the humidifying tank, and the upper end of the steel pipe is provided with a sealing plug for sealing the upper pipe orifice of the steel pipe; an air outlet pipe is also arranged in the steel pipe in a penetrating way, wherein the upper end of the air outlet pipe penetrates through the sealing plug, and the lower end of the air outlet pipe penetrates out of the evaporation tank along the lower pipe orifice of the steel pipe; the pipe wall of the steel pipe, which is positioned at the middle pipe section in the humidifying tank, is provided with a plurality of air outlet holes; a water return hole is formed in the pipe wall of the steel pipe, which is close to the upper cover plate; during operation, the air in the entering evaporation tank can flow upwards along the inside of the steel pipe, the air in the entering steel pipe flows into the humidification tank directly by the venthole on the steel pipe outer wall again, thereby make the air in the inflow humidification tank moisten once more by the water in the humidification tank, the top of humidification tank is directly escaped to the air after the humidification, finally by the outlet duct upper end in the humidification tank flows into the outlet duct, the air in the entering outlet duct can flow out along the outlet duct from the other end of outlet duct directly and supply people to breathe, be equipped with a plurality of elastic bulge on the upper wall of sealing plug, wherein elastic bulge's upper end is contradicted on the upper inner wall of humidification tank, still include a respirator, wherein the outlet duct stretches out the one end tip of evaporation tank and the induction port intercommunication of respirator.

2. A portable fresh air conditioner according to claim 1, wherein: the number of the air outlets is 6, and 6 air outlets are distributed on the wall of the steel pipe in a circumferential array.

3. A portable fresh air conditioner according to claim 1, wherein: the air suction port of the breathing mask is also provided with an air bag communicated with the air suction port of the breathing mask.

4. A portable fresh air conditioner according to claim 3, wherein: the upper outer end part of the air outlet of the breathing mask is fixedly connected with a cover plate, wherein two air outlet holes are symmetrically formed in the cover plate; the outer end part of the cover plate is rotationally connected with a spiral cover, wherein the upper cover surface of the spiral cover is provided with two vent holes which are in one-to-one correspondence with the air spouting holes; the upper part of the air outlet of the breathing mask is provided with a T-shaped pipe communicated with the air outlet of the breathing mask.