CN210035736U - Wall penetrating machine - Google Patents
Wall penetrating machine Download PDFInfo
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- CN210035736U CN210035736U CN201822269628.8U CN201822269628U CN210035736U CN 210035736 U CN210035736 U CN 210035736U CN 201822269628 U CN201822269628 U CN 201822269628U CN 210035736 U CN210035736 U CN 210035736U
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- molecular sieve
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Abstract
The utility model provides a wall penetrating machine, including indoor portion (5), outdoor portion (3), oxygenerator (19), oxygenerator is used for supplementing oxygen to indoor. The wall penetrating machine provided by the embodiment of the utility model has the function of oxygen generation, and can supply oxygen to the room while supplying air to the room; the oxygenerator is installed on the base, reduces to indoor noise pollution, and manual or automatic control oxygenerator opens and stops, and the oxygenerator is installed on baffle and base, wears wall machine compact structure, need not carry out big transformation, very convenient to popularize and apply to the structure of wearing the wall machine.
Description
Technical Field
The utility model belongs to the technical field of air conditioning, concretely relates to wall penetrating machine.
Background
Most designs of current wall penetrating machine have the fresh air function of trading, sets up one in indoor side and outdoor side divided baffle department and has the fresh air door that can open and close, provides outdoor fresh air for the user, but a large amount of fresh air of trading brings outside high temperature or microthermal air, leads to indoor energy loss easily, simultaneously, to special places such as sanatorium, ward, under the circumstances of not opening the fresh air, it is very important to maintain normal air oxygen level.
SUMMERY OF THE UTILITY MODEL
Therefore, the to-be-solved technical problem of the utility model is to provide a wall penetrating machine has the system oxygen function, when to indoor air supply, can also be to indoor supplementary oxygen.
In order to solve the above problem, the utility model provides a wall penetrating machine, include:
the indoor part, the outdoor part, oxygenerator is used for supplementing oxygen to indoor.
The purpose of the utility model and the technical problem thereof can be further realized by adopting the following technical measures.
Preferably, the oxygen plant comprises:
the compressor is used for generating high-pressure air after sucking air and outputting the high-pressure air to the molecular sieve;
the molecular sieve is connected with the compressor and is used for receiving and filtering nitrogen in the high-pressure air and outputting oxygen;
preferably, the oxygen storage tank is connected with the molecular sieve and used for collecting oxygen separated by the molecular sieve and conveying the oxygen to an indoor air supply outlet of the indoor part.
Preferably, the indoor part and the outdoor part are separated by a partition plate, the bottom of the outdoor part is provided with a base, the compressor is arranged on the base, and the molecular sieve is arranged on the side surface of the partition plate facing the outdoor part.
Preferably, the air inlet of the compressor is connected with an air filter through a pipeline, and air enters the compressor after being filtered by the air filter; and/or the air outlet of the compressor is connected with an electromagnetic valve through a pipeline, the electromagnetic valve is connected to the air inlet of the molecular sieve through a pipeline, and the electromagnetic valve is also provided with a nitrogen gas discharge port; and/or the oxygen outlet of the molecular sieve is communicated into an indoor air supply outlet of the indoor part through a pipeline.
Preferably, the nitrogen gas discharge port is provided with a nitrogen discharge muffler.
Preferably, the solenoid valve comprises two operating states, including:
in a first state, the molecular sieve is communicated with a compressor, and the compressor supplies high-pressure air to the molecular sieve;
and in the second state, the molecular sieve is communicated with the nitrogen discharge port, and the molecular sieve discharges nitrogen under reduced pressure.
Preferably, the molecular sieve comprises at least two molecular sieves, at least two molecular sieves alternately absorb or discharge nitrogen, one molecular sieve receives high-pressure air to separate nitrogen from oxygen, and the other molecular sieve discharges nitrogen under reduced pressure.
Preferably, the at least two molecular sieves are tower molecular sieves.
Preferably, the at least two molecular sieves comprise a first molecular sieve and a second molecular sieve.
Preferably, the solenoid valve comprises two operating states, including:
in a third state, the first molecular sieve is controlled to be communicated with the compressor, the compressor supplies high-pressure air to the first molecular sieve, the second molecular sieve is controlled to be communicated with the nitrogen discharge port, and the second molecular sieve decompresses and discharges nitrogen;
in the fourth state, the second molecular sieve is controlled to be communicated with the compressor, the compressor supplies high-pressure air to the second molecular sieve, the first molecular sieve is controlled to be communicated with the nitrogen discharge port, and the first molecular sieve decompresses and discharges nitrogen;
the third state and the fourth state are operated alternately.
Preferably, an oxygen outlet of the molecular sieve is connected with an oxygen storage tank through a pipeline, and the oxygen storage tank is communicated to an indoor air supply outlet of the indoor part through a pipeline.
Preferably, a flow regulating valve for regulating the flow of oxygen is arranged on a pipeline between the oxygen storage tank and the indoor air supply outlet.
Preferably, the oxygen generating device comprises an operation key for manually controlling the oxygen generating device to start and stop, and the operation key is arranged on an operation panel of the wall penetrating machine.
Preferably, the oxygen generation device is automatically controlled to start and stop through a controller, the controller is connected with an oxygen concentration detector, and the controller controls the oxygen generation device to start when the oxygen concentration detector detects that the indoor oxygen concentration is lower than a preset lower limit value; when the oxygen concentration detector detects that the indoor oxygen concentration reaches a preset upper limit value, the controller controls the oxygen generation device to stop.
Preferably, the controller is connected with and controls the compressor through a control output line, and the controller is connected with and controls the electromagnetic valve through the control output line.
The utility model provides a wall penetrating machine has following beneficial effect at least:
the wall penetrating machine provided by the embodiment of the utility model has the function of oxygen generation, and can supply oxygen to the room while supplying air to the room; the oxygenerator is installed on the base, reduces to indoor noise pollution, and manual or automatic control oxygenerator opens and stops, and the oxygenerator is installed on baffle and base, wears wall machine compact structure, need not carry out big transformation, very convenient to popularize and apply to the structure of wearing the wall machine.
Drawings
Fig. 1 is a schematic structural view of a wall penetrating machine according to an embodiment of the present invention;
FIG. 2 is a schematic structural view of an oxygen generation plant according to an embodiment of the present invention;
fig. 3 is a gas path schematic diagram of the oxygen generator of the embodiment of the present invention.
The reference numerals are represented as:
1. a compressor; 2. a molecular sieve; 3. an outdoor part; 4. an oxygen storage tank; 5. an indoor section; 6. a partition plate; 7. a base; 8. an air filter; 9. an electromagnetic valve; 10. a nitrogen gas discharge port; 11. a nitrogen discharge muffler; 12. a first molecular sieve; 13. a second molecular sieve; 14. a flow regulating valve; 15. a controller; 16. an oxygen output pipe; 17. a fresh air door; 18. a control output line; 19. an oxygen generating device.
Detailed Description
Referring to fig. 1 and 2 in combination, the embodiment of the present invention provides a wall penetrating machine, which includes an indoor part 5, an outdoor part 3, and an oxygen generator 19, wherein the oxygen generator 19 is disposed at the outdoor part 3 for supplying oxygen to the indoor space.
The wall penetrating machine of this embodiment solves the not enough problem of relative airtight space oxygen concentration, for the wall penetrating machine increases the system oxygen function, when the wall penetrating machine is to indoor air supply, for indoor supplementary oxygen, improves the oxygen content of room air.
In this embodiment, the wall penetrating machine is a PTAC wall penetrating machine. The PTAC is a Packaged Terminal Air Conditioner, and is called packed Terminal Air Conditioner, abbreviated as PTAC.
In the embodiment, the oxygen generating device comprises a compressor 1, a molecular sieve 2 and a control system, wherein the compressor 1 is used for generating high-pressure air after sucking air and outputting the high-pressure air to the molecular sieve 2; the molecular sieve 2 is connected with the compressor 1 and used for receiving and filtering nitrogen in the high-pressure air and outputting oxygen; the compressor 1 and the molecular sieve 2 are both arranged at the outdoor part 3; and the oxygen storage tank 4 is connected with the molecular sieve 2 and used for collecting oxygen separated by the molecular sieve 2 and conveying the oxygen to an indoor air supply outlet of the indoor part 5.
The principle of the oxygen generation device is that by utilizing the physical adsorption and desorption technology of the molecular sieve, the compressor 1 is used as power, the molecular sieve 2 adsorbs nitrogen in air during pressurization, and the air after nitrogen removal is collected and purified to form air with higher oxygen concentration. The molecular sieve 2 can discharge the adsorbed nitrogen back to the ambient air through decompression and can be periodically recycled, thereby realizing long-term uninterrupted oxygen supply.
The indoor part 5 and the outdoor part 3 of the wall penetrating machine of the embodiment are separated by a partition plate 6, the bottom of the outdoor part 3 is provided with a base 7, the compressor 1 is installed on the base 7, and the molecular sieve 2 is installed on the side surface of the partition plate 6 facing the outdoor part 3.
The indoor part 5 of the wall penetrating machine is positioned on one side of the indoor part, the outdoor part 3 is positioned on one side of the outdoor part, and the oxygen generating device 19 is arranged on the outdoor part 3, so that the noise of the whole machine can be effectively reduced. After the indoor part 5 and the outdoor part 3 are separated by the partition plate 6, the base 7 can also extend outwards, a certain gap is formed between the indoor part 5 and the outdoor part 3, the oxygen generation device 19 is installed in the gap, the structure of the wall penetrating machine can be changed as little as possible, the design cost is reduced, and the control of the refitting cost of the finished machine is facilitated. The compressor 1 is directly arranged on the base 7, and the working stability can be ensured.
In this embodiment, an air inlet of the compressor 1 is connected to the air filter 8 through a pipeline, and air enters the compressor 1 after being filtered by the air filter 8. The air filter 8 may be mounted directly on the compressor 1 or directly on the housing or base 7 of the wall penetrating machine, connected to the compressor 1 by a pipe. To ensure that the compressor 1 can feed air normally, the air filter 8 can be installed on the side of the condenser in the outdoor part 3, avoiding the range of action of the condenser air flow.
An air outlet of the compressor 1 is connected with an electromagnetic valve 9 through a pipeline, the electromagnetic valve 9 is connected to an air inlet of the molecular sieve 2 through a pipeline, and the electromagnetic valve 9 is also provided with a nitrogen gas discharge port 10; the oxygen outlet of the molecular sieve 2 is communicated into the chamber through a pipeline. In order to reduce noise during nitrogen discharge, a nitrogen discharge muffler 11 is installed at the nitrogen gas discharge port 10.
The working states of the solenoid valve 9 in this embodiment include:
in the first state, the molecular sieve 2 is controlled to be communicated with the compressor 1, the compressor 1 supplies high-pressure air to the molecular sieve 2, and the molecular sieve 2 filters nitrogen and outputs oxygen.
And in the second state, the molecular sieve 2 is controlled to be communicated with the nitrogen discharge port 10, and the molecular sieve 2 is depressurized and discharges nitrogen.
The electromagnetic valve 9 of this implementation is mainly used for controlling whether the molecular sieve 2 lets in high-pressure air, combines the theory of operation of molecular sieve, and when letting in high-pressure air, nitrogen gas in the air is sieved out in the normal work of molecular sieve 2, output oxygen, but when not letting in high-pressure air, the atmospheric pressure reduces in the molecular sieve 2, and the nitrogen gas that adsorbs in the molecular sieve 2 is appeared, discharges through nitrogen gas discharge port 10.
Since the adsorption and release of nitrogen are performed alternately during the operation of the molecular sieves 2, in this embodiment, the molecular sieves 2 include at least two molecular sieves 2, at least two molecular sieves 2 perform adsorption or discharge of nitrogen alternately, wherein during the process that one molecular sieve 2 receives high-pressure air to perform separation of nitrogen and oxygen, the other molecular sieve 2 decompresses and discharges nitrogen. Preferably, at least two of the molecular sieves 2 are column molecular sieves.
In this embodiment, the at least two molecular sieves 2 comprise a first molecular sieve 12 and a second molecular sieve 13.
In an oxygen production plant 19 with two molecular sieves 2, the operating conditions of the solenoid valve 9 include:
and in the third state, the first molecular sieve 12 is controlled to be communicated with the compressor 1, the compressor 1 supplies high-pressure air to the first molecular sieve 12, the second molecular sieve 13 is controlled to be communicated with the nitrogen gas discharge port 10, and the second molecular sieve 13 is controlled to decompress and discharge nitrogen gas.
In the fourth state, the second molecular sieve 13 is controlled to be communicated with the compressor 1, the compressor 1 supplies high-pressure air to the second molecular sieve 13, the first molecular sieve 12 is controlled to be communicated with the nitrogen gas discharge port 10, and the first molecular sieve 12 decompresses and discharges nitrogen gas.
The third state and the fourth state are operated alternately, the first molecular sieve 12 and the second molecular sieve 13 rotate alternately, and oxygen is continuously generated, so that the continuous output of oxygen is ensured.
The oxygen outlet of the molecular sieve 2 is connected with an oxygen storage tank 4 through a pipeline, and the oxygen storage tank 4 is communicated to an indoor air supply outlet of the indoor part 5 through an oxygen output pipe 16. An oxygen output pipe 16 between the oxygen storage tank 4 and the indoor air supply outlet is provided with a flow regulating valve 14 for regulating the oxygen flow.
In this embodiment, the oxygen generator 19 further includes an operation button for manually controlling the start and stop of the oxygen generator, the operation button is disposed on the operation panel of the indoor portion 5, so as to facilitate the operation of the indoor wall penetrating machine, and the operation button can also control the flow regulating valve 14.
The oxygen production device 19 of the embodiment can also adopt automatic control. Specifically, the oxygen generator 19 is automatically controlled to start and stop through the controller 15, the controller 15 is connected with an oxygen concentration detector, the controller 15 is connected with and controls the compressor 1 through a control output line 18, and the controller 15 is connected with and controls the electromagnetic valve 9 through the control output line 18. When the oxygen concentration detector detects that the indoor oxygen concentration is lower than the preset lower limit value, the controller 15 controls the oxygen generating device 19 to start; when the oxygen concentration detector detects that the indoor oxygen concentration reaches a preset upper limit value, the controller 15 controls the oxygen generation device 19 to stop.
The embodiment of the utility model provides a wall penetrating machine has the system oxygen function, and wall penetrating machine can also open and stop to indoor supplementary oxygen to indoor air supply when, and oxygenerator 19 installs on base 7, reduces the noise pollution indoor, manual or automatic control oxygenerator 19, and oxygenerator 19 installs on baffle 6 and base 7, and wall penetrating machine compact structure need not carry out big transformation, very convenient to popularize and apply to the structure of wall penetrating machine.
It is readily understood by a person skilled in the art that the advantageous ways described above can be freely combined, superimposed without conflict.
The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention. The above is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.
Claims (15)
1. The wall penetrating machine is characterized by comprising an indoor part (5), an outdoor part (3) and an oxygen generating device (19), wherein the oxygen generating device (19) is used for supplementing oxygen to the indoor space;
the oxygen production plant (19) comprises:
the compressor (1) is used for generating high-pressure air after sucking air and outputting the high-pressure air to the molecular sieve (2);
the molecular sieve (2) is connected with the compressor (1), and the molecular sieve (2) is used for receiving and filtering nitrogen in the high-pressure air and outputting oxygen.
2. A wall penetrating machine according to claim 1, characterized in that said oxygen production plant (19) further comprises: the oxygen storage tank (4) is connected with the molecular sieve (2) and is used for collecting oxygen separated by the molecular sieve (2) and conveying the oxygen to an indoor air supply outlet of the indoor part (5).
3. A wall feed-through machine according to claim 1, characterized in that the indoor part (5) is separated from the outdoor part (3) by a partition (6), the bottom of the outdoor part (3) is provided with a base (7), the compressor (1) is mounted on the base (7), and the molecular sieve (2) is mounted on the side of the partition (6) facing the outdoor part (3).
4. A wall penetrating machine according to claim 2, characterized in that the air inlet of the compressor (1) is connected with an air filter (8) through a pipeline, and the air enters the compressor (1) after being filtered by the air filter (8); and/or the air outlet of the compressor (1) is connected with an electromagnetic valve (9) through a pipeline, the electromagnetic valve (9) is connected with the air inlet of the molecular sieve (2) through a pipeline, and the electromagnetic valve (9) is also provided with a nitrogen gas discharge port (10); and/or an oxygen outlet of the molecular sieve (2) is communicated into an indoor air supply outlet of the indoor part (5) through a pipeline.
5. A wall penetrating machine according to claim 4, characterized in that said nitrogen gas discharge (10) is fitted with a nitrogen discharge silencer (11).
6. A wall penetrating machine according to claim 4, wherein said solenoid valve (9) comprises two operating states, including:
in a first working state, the molecular sieve (2) is communicated with the compressor (1), and the compressor (1) supplies high-pressure air to the molecular sieve (2);
and in a second working state, the molecular sieve (2) is communicated with the nitrogen discharge port (10), and the molecular sieve (2) discharges nitrogen in a decompression mode.
7. A wall penetrating machine according to claim 4, characterized in that said molecular sieves (2) comprise at least two, said at least two molecular sieves (2) alternately performing adsorption or discharge of nitrogen, wherein one molecular sieve (2) receives high pressure air for separation of nitrogen and oxygen, and the other molecular sieve (2) depressurizes and discharges nitrogen.
8. A wall penetrating machine according to claim 7, wherein said at least two molecular sieves (2) are tower molecular sieves.
9. A wall penetrating machine according to claim 7, characterized in that said at least two molecular sieves (2) comprise a first molecular sieve (12), a second molecular sieve (13).
10. A wall-piercing machine as claimed in claim 9, characterized in that said solenoid valve (9) comprises two operating states comprising:
in a third state, the first molecular sieve (12) is communicated with the compressor (1), the compressor (1) supplies high-pressure air to the first molecular sieve (12), the second molecular sieve (13) is communicated with the nitrogen discharge port (10), and the second molecular sieve (13) discharges nitrogen under reduced pressure;
in the fourth state, the second molecular sieve (13) is communicated with the compressor (1), the compressor (1) supplies high-pressure air to the second molecular sieve (13), the first molecular sieve (12) is communicated with the nitrogen discharge port (10), and the first molecular sieve (12) discharges nitrogen under reduced pressure;
the third state and the fourth state operate alternately.
11. A wall penetrating machine according to claim 4, characterized in that the oxygen outlet of the molecular sieve (2) is connected with an oxygen storage tank (4) through a pipeline, and the oxygen storage tank (4) is communicated with an indoor air supply outlet of the indoor part (5) through a pipeline.
12. A wall-piercing machine as claimed in claim 10, characterized in that a flow control valve (14) for regulating the flow of oxygen is provided in a conduit between the oxygen storage tank (4) and the indoor supply air outlet.
13. A wall penetrating machine according to any one of claims 1 to 12, wherein the oxygen generating device (19) comprises an operation key for manually controlling the on-off of the oxygen generating device (19), and the operation key is arranged on an operation panel of the wall penetrating machine.
14. A wall penetrating machine according to any one of claims 4 to 12, wherein the oxygen generating device (19) is automatically controlled to start and stop by a controller (15), the controller (15) is connected with an oxygen concentration detector, and when the oxygen concentration detector detects that the indoor oxygen concentration is lower than a preset lower limit value, the controller (15) controls the oxygen generating device (19) to start; when the oxygen concentration detector detects that the indoor oxygen concentration reaches a preset upper limit value, the controller (15) controls the oxygen generation device (19) to stop.
15. A wall penetrating machine according to claim 14, wherein said controller (15) is connected to and controls said compressor (1) via a control output line (18), said controller (15) being connected to and controlling said solenoid valve (9) via a control output line (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822269628.8U CN210035736U (en) | 2018-12-29 | 2018-12-29 | Wall penetrating machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822269628.8U CN210035736U (en) | 2018-12-29 | 2018-12-29 | Wall penetrating machine |
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| Publication Number | Publication Date |
|---|---|
| CN210035736U true CN210035736U (en) | 2020-02-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822269628.8U Active CN210035736U (en) | 2018-12-29 | 2018-12-29 | Wall penetrating machine |
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| CN (1) | CN210035736U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109681966A (en) * | 2018-12-29 | 2019-04-26 | 珠海格力电器股份有限公司 | Machine through walls |
-
2018
- 2018-12-29 CN CN201822269628.8U patent/CN210035736U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109681966A (en) * | 2018-12-29 | 2019-04-26 | 珠海格力电器股份有限公司 | Machine through walls |
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