CN213178573U - Positive pressure high temperature air conditioning unit - Google Patents
Positive pressure high temperature air conditioning unit Download PDFInfo
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- CN213178573U CN213178573U CN202022266944.7U CN202022266944U CN213178573U CN 213178573 U CN213178573 U CN 213178573U CN 202022266944 U CN202022266944 U CN 202022266944U CN 213178573 U CN213178573 U CN 213178573U
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Abstract
The utility model provides a positive pressure high temperature air conditioning unit, which comprises an indoor unit and an outdoor unit, wherein the indoor unit comprises a first mounting shell, a fresh air fan, an air processing unit, an evaporation fan, an evaporator, a throttle valve and a filter; the first mounting shell forms a first mounting cavity, a second mounting cavity and a third mounting cavity which are sequentially arranged from top to bottom; an outer air inlet is formed at the top of the first mounting cavity, and the fresh air fan is mounted in the first mounting cavity; an indoor side air outlet is formed at the side part of the second mounting cavity, and the air processing unit is fixed in the second mounting cavity; the evaporator, the throttle valve, the filter and the outdoor unit are sequentially connected to form a loop; the evaporation fan, the evaporator, the throttle valve and the filter are fixed in the third mounting cavity. The utility model discloses a malleation high temperature air conditioning unit makes the unit can also guarantee indoor malleation state in the normal refrigeration operation of and of high temperature occasion.
Description
Technical Field
The utility model relates to an air conditioner field especially relates to a malleation high temperature air conditioning unit.
Background
The traditional high-temperature air conditioner is generally only used in the environment with the temperature of 75 ℃ at most to cool down the area needing cooling down. However, in some industrial occasions with severe environment, a large amount of metal dust exists in the external environment, and when the metal dust enters the equipment room from gaps or a door is opened and closed in the equipment room, serious potential safety hazards are caused to internal electrical equipment.
Disclosure of Invention
To the not enough among the above-mentioned prior art, the utility model provides a malleation high temperature air conditioning unit, integrated malleation system has increased customer's convenience of use by a wide margin, simplifies the structure, improves the reliability of operation, makes the unit can also guarantee indoor malleation state when can operate and normal refrigeration operation in the high temperature occasion.
In order to achieve the above object, the present invention provides a positive pressure high temperature air conditioning unit, comprising an indoor unit and an outdoor unit, wherein the indoor unit comprises a first mounting housing, a fresh air blower, an air processing unit, an evaporation blower, an evaporator, a throttle valve and a filter; the first mounting shell forms a first mounting cavity, a second mounting cavity and a third mounting cavity which are sequentially arranged from top to bottom; an outer air inlet is formed at the top of the first installation cavity, a first ventilation opening is formed between the first installation cavity and the second installation cavity, the fresh air fan is installed in the first installation cavity, and the air outlet of the fresh air fan is aligned to the first ventilation opening; an indoor side air outlet is formed in the side part of the second mounting cavity, and the air processing unit is fixed in the second mounting cavity; the evaporator, the throttle valve, the filter and the outdoor unit are sequentially connected to form a loop; the evaporation fan, the evaporator, the throttle valve and the filter are fixed in the third installation cavity, the third installation cavity forms an indoor side air inlet and forms a second ventilation opening with the second installation cavity, and the air outlet of the evaporation fan is aligned to the second ventilation opening.
Preferably, the first ventilation opening and the second ventilation opening are arranged on the outer side of one surface, far away from the indoor air outlet, of the air processing unit.
Preferably, the air treatment unit comprises a high-efficiency filter layer, an intermediate-efficiency filter layer and a primary-efficiency filter layer which are sequentially arranged in the direction far away from the indoor air outlet.
Preferably, the outdoor unit comprises a second mounting shell, and a condenser, a compressor and a condensing fan which are fixed in the second mounting shell; the evaporator, the throttle valve, the filter, the condenser and the compressor are sequentially connected through pipelines to form a loop.
Preferably, the pipeline is a copper pipe.
The utility model discloses owing to adopted above technical scheme, make it have following beneficial effect:
1. the device can operate in a high-temperature and high-dust environment;
2. when the dust collector operates, the indoor side is kept in a positive pressure state, so that external dust cannot enter the room;
3. outdoor dust is filtered by the air processing unit and fully filtered in the air processing unit and then enters the room, so that the safety of indoor electrical equipment is protected.
Drawings
Fig. 1 is an external view of an indoor unit according to an embodiment of the present invention;
fig. 2 is a schematic view of an internal structure of an indoor unit according to an embodiment of the present invention;
fig. 3 is a schematic side view of an indoor unit according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of an outdoor unit according to an embodiment of the present invention.
Detailed Description
The following description of the preferred embodiments of the present invention will be given with reference to the accompanying drawings 1 to 4, and will make the functions and features of the present invention better understood.
Referring to fig. 1 to 4, a positive pressure high temperature air conditioning unit according to an embodiment of the present invention includes an indoor unit 1 and an outdoor unit 2, where the indoor unit 1 includes a first mounting housing 11, a fresh air blower 12, an air handling unit 13, an evaporation blower 14, an evaporator 15, a throttle valve 16, and a filter 17; the first mounting shell 11 forms a first mounting cavity, a second mounting cavity and a third mounting cavity which are sequentially arranged from top to bottom; an outside air inlet 18 is formed at the top of the first installation cavity, a first ventilation opening is formed between the first installation cavity and the second installation cavity, the fresh air fan 12 is installed in the first installation cavity, and an air outlet of the fresh air fan 12 is aligned to the first ventilation opening; an indoor air outlet 19 is formed at the side part of the second mounting cavity, and the air processing unit 13 is fixed in the second mounting cavity; the evaporator 15, the throttle valve 16, the filter 17 and the outdoor unit 2 are connected in sequence to form a loop; the evaporation fan 14, the evaporator 15, the throttle valve 16 and the filter 17 are fixed in a third installation cavity, the third installation cavity forms an indoor side air inlet and forms a second ventilation opening with the second installation cavity, and an air outlet of the evaporation fan 14 is aligned to the second ventilation opening.
The first ventilation opening and the second ventilation opening are arranged on the outer side of one surface of the air processing unit 13 far away from the indoor air outlet 19.
The air treatment unit 13 includes a high efficiency filter layer 131, an intermediate efficiency filter layer 132 and a primary efficiency filter layer 133 arranged in sequence in a direction away from the indoor side outlet 19.
The outdoor unit 2 comprises a second mounting shell 21, a condenser 22, a compressor 23 and a condensing fan 24 which are fixed in the second mounting shell 21; the evaporator 15, the throttle valve 16, the filter 17, the condenser 22 and the compressor 23 are connected in sequence by pipes to form a circuit.
In this embodiment, the pipe is made of copper pipe.
The utility model discloses malleation high temperature air conditioning unit, simple structure, compactness, the reliability is high, possesses good dustproof temperature resistant ability such as, can satisfy user's operation requirement.
The indoor air is cooled by the evaporator 15 and then discharged into the air handling unit 13 by the evaporator fan 14;
the outside air inlet 18 is communicated with the outside, when the positive pressure high temperature air conditioning unit operates, the fresh air fan 12 operates all the time, high dust air is sucked from the outside, and the air enters an indoor area after being filtered by the air processing unit 13. When the indoor air is cooled, partial air can be extracted from the outdoor space, the indoor air pressure is increased, the indoor air pressure value is higher than the outside, and a positive pressure system is formed.
The positive pressure system enables the interior of a client room to be always kept in a positive pressure state, when people go in and out, it is ensured that high-dust air outside cannot enter the interior of the room, and the safety of indoor electrical equipment is protected while the interior is cooled.
The present invention has been described in detail with reference to the embodiments shown in the drawings, and those skilled in the art can make various modifications to the present invention based on the above description. Therefore, certain details of the embodiments should not be construed as limitations of the invention, which are intended to be covered by the following claims.
Claims (5)
1. A positive pressure high temperature air conditioning unit is characterized by comprising an indoor unit and an outdoor unit, wherein the indoor unit comprises a first mounting shell, a fresh air fan, an air processing unit, an evaporation fan, an evaporator, a throttle valve and a filter; the first mounting shell forms a first mounting cavity, a second mounting cavity and a third mounting cavity which are sequentially arranged from top to bottom; an outer air inlet is formed at the top of the first installation cavity, a first ventilation opening is formed between the first installation cavity and the second installation cavity, the fresh air fan is installed in the first installation cavity, and the air outlet of the fresh air fan is aligned to the first ventilation opening; an indoor side air outlet is formed in the side part of the second mounting cavity, and the air processing unit is fixed in the second mounting cavity; the evaporator, the throttle valve, the filter and the outdoor unit are sequentially connected to form a loop; the evaporation fan, the evaporator, the throttle valve and the filter are fixed in the third installation cavity, the third installation cavity forms an indoor side air inlet and forms a second ventilation opening with the second installation cavity, and the air outlet of the evaporation fan is aligned to the second ventilation opening.
2. The positive-pressure high-temperature air conditioning unit according to claim 1, wherein the first ventilation opening and the second ventilation opening are arranged outside a surface of the air processing unit away from the indoor air outlet.
3. The positive-pressure high-temperature air conditioning unit according to claim 2, wherein the air processing unit comprises a high-efficiency filter layer, a medium-efficiency filter layer and a primary filter layer which are sequentially arranged in a direction away from the indoor air outlet.
4. The positive pressure high temperature air conditioning unit according to claim 3, wherein the outdoor unit includes a second mounting housing, and a condenser, a compressor and a condensing fan fixed in the second mounting housing; the evaporator, the throttle valve, the filter, the condenser and the compressor are sequentially connected through pipelines to form a loop.
5. The positive-pressure high-temperature air conditioning unit according to claim 4, wherein the pipeline is a copper pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022266944.7U CN213178573U (en) | 2020-10-13 | 2020-10-13 | Positive pressure high temperature air conditioning unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022266944.7U CN213178573U (en) | 2020-10-13 | 2020-10-13 | Positive pressure high temperature air conditioning unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213178573U true CN213178573U (en) | 2021-05-11 |
Family
ID=75779089
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022266944.7U Active CN213178573U (en) | 2020-10-13 | 2020-10-13 | Positive pressure high temperature air conditioning unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213178573U (en) |
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2020
- 2020-10-13 CN CN202022266944.7U patent/CN213178573U/en active Active
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