CN117646948A - Roof type air treatment unit convenient to dismouting - Google Patents
Roof type air treatment unit convenient to dismouting Download PDFInfo
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- CN117646948A CN117646948A CN202311731547.4A CN202311731547A CN117646948A CN 117646948 A CN117646948 A CN 117646948A CN 202311731547 A CN202311731547 A CN 202311731547A CN 117646948 A CN117646948 A CN 117646948A
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- evaporator
- housing
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- outlet
- shaft
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- 238000004140 cleaning Methods 0.000 claims abstract description 40
- 238000007789 sealing Methods 0.000 claims abstract description 40
- 239000007788 liquid Substances 0.000 claims description 38
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 38
- 238000001704 evaporation Methods 0.000 claims description 21
- 238000009434 installation Methods 0.000 claims description 21
- 230000008020 evaporation Effects 0.000 claims description 18
- 238000003780 insertion Methods 0.000 claims description 14
- 230000037431 insertion Effects 0.000 claims description 14
- 230000006835 compression Effects 0.000 claims description 13
- 238000007906 compression Methods 0.000 claims description 13
- 230000010354 integration Effects 0.000 claims description 11
- 238000005452 bending Methods 0.000 claims description 10
- 238000004804 winding Methods 0.000 abstract description 8
- 238000001914 filtration Methods 0.000 abstract description 4
- 238000004378 air conditioning Methods 0.000 description 29
- 239000000306 component Substances 0.000 description 13
- 238000000034 method Methods 0.000 description 12
- 230000008569 process Effects 0.000 description 12
- 239000003507 refrigerant Substances 0.000 description 12
- 239000012459 cleaning agent Substances 0.000 description 10
- 239000000428 dust Substances 0.000 description 9
- 239000000110 cooling liquid Substances 0.000 description 8
- 238000001816 cooling Methods 0.000 description 7
- 238000005096 rolling process Methods 0.000 description 7
- 238000012423 maintenance Methods 0.000 description 6
- 230000000903 blocking effect Effects 0.000 description 4
- 239000010410 layer Substances 0.000 description 4
- 238000002791 soaking Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 239000002826 coolant Substances 0.000 description 3
- 238000005057 refrigeration Methods 0.000 description 3
- 241000894006 Bacteria Species 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000003344 environmental pollutant Substances 0.000 description 2
- 238000011010 flushing procedure Methods 0.000 description 2
- 231100000719 pollutant Toxicity 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009395 breeding Methods 0.000 description 1
- 230000001488 breeding effect Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Abstract
The invention relates to the technical field of roof type air conditioners and provides a roof type air treatment unit convenient to assemble and disassemble, which comprises a machine shell, wherein the machine shell is provided with a machine cavity, the machine cavity is provided with a hot air inlet and a cold air outlet, an evaporator is arranged in the machine cavity and is positioned at one side of the hot air inlet, the machine shell covers the periphery of the evaporator, the machine shell is provided with an inlet and an outlet, a filtering and cleaning assembly is arranged at one side of the inlet and one side of the outlet, the filtering and cleaning assembly comprises a first shaft and a second shaft which are respectively arranged at two sides of the machine shell, one end of a winding piece is connected to the first shaft, the other end of the winding piece is connected to the second shaft, the winding piece is provided with a filter screen sealing part, and after the first shaft and the second shaft rotate, the winding piece is driven to move, so that the filter screen part blocks the inlet and the outlet or the sealing part blocks the inlet and the outlet. Through above-mentioned technical scheme, when having solved among the prior art and wasing the evaporimeter, need dismantle panel and filter screen back and soak the problem that washs, efficiency is lower with the sanitizer to the evaporimeter.
Description
Technical Field
The invention relates to the technical field of air conditioning units, in particular to a roof-type air treatment unit convenient to disassemble and assemble.
Background
Roof-top air conditioners are air conditioning systems that integrate refrigeration equipment into a single unit for installation on the roof of a building. It is generally suitable for commercial and industrial buildings, integrating condensers, evaporators, compressors, fans and control systems. The roof air conditioner can be directly installed on the roof of a building, does not occupy indoor space, avoids the problem of indoor installation of an air conditioning system, is applicable to various buildings including commercial, industrial, residential buildings and the like, is an efficient and convenient air conditioning system, has a plurality of advantages, and gradually becomes one of the common air conditioning systems in commercial and industrial buildings. When the evaporator is cleaned in the prior art, the panel and the filter screen are required to be disassembled and then the evaporator is soaked and cleaned by the cleaning agent, so that the efficiency is low, a large amount of professional labor is required for operation, and great manpower and time cost are generated.
Disclosure of Invention
The invention provides a roof-type air treatment unit convenient to disassemble and assemble, which solves the technical problems that in the prior art, when an evaporator is cleaned, a panel and a filter screen are required to be disassembled, and then the evaporator is soaked and cleaned by a cleaning agent, so that the efficiency is low.
The technical scheme of the invention is as follows:
a housing having a housing cavity with a hot air inlet and a cold air outlet,
the evaporator is arranged in the machine cavity and is positioned at one side of the hot air inlet,
a housing surrounding the evaporator, the housing having an inlet and an outlet, the hot air inlet being directed towards the inlet, the outlet being directed towards the cold air outlet,
the filter cleaning component is arranged on the inlet side and the outlet side, and comprises
A first shaft and a second shaft, the first shaft and the second shaft are respectively arranged at two sides of the housing,
the scroll piece, scroll piece one end is connected on the first axle, and the other end is connected on the second axle, scroll piece has filter screen portion and sealing portion, first axle with after the second axle rotates, drive scroll piece removes, makes filter screen portion will the entry with the export is blocked, perhaps makes sealing portion will the entry with the export is blocked.
As a further technical scheme, the evaporator comprises
The first evaporator and the second evaporator are plate-shaped, and the first evaporator and the second evaporator are obliquely arranged and form an included angle.
As a further technical scheme, the evaporator comprises
The evaporating coil is arranged at one side of the hot air inlet and is arranged in a plurality of layers and provided with a plurality of water inlets and a plurality of water outlets,
a plurality of fins which are sequentially arranged and sleeved on the evaporation coil,
a liquid inlet main pipe, which is provided with a liquid separating head connected with a plurality of water inlets,
and the liquid return main pipe is connected with the plurality of water outlets.
As a further technical proposal, also comprises
The auxiliary coils are sequentially arranged and alternately arranged with the evaporating coils, one end of each auxiliary coil is connected with the liquid separating head, and the other end of each auxiliary coil is connected with the liquid return main pipe.
As a further technical proposal, also comprises
The distance between the inlet and the outlet is larger than the thickness of the evaporator, the housing has a cleaning water inlet and a cleaning water outlet, and the device further comprises
And the rotation driving device drives the first shaft and the second shaft to rotate.
As a further technical proposal, also comprises
The sealing baffle frame is arranged on the housing in a sliding way, the sealing baffle frame is arranged at the inlet and the outlet,
and one end of the first elastic piece acts on the housing, and the other end of the first elastic piece acts on the sealing baffle frame to provide force for the sealing baffle frame to cling to the filter screen part and the sealing part.
As a further technical proposal, the four corners of the bottom of the shell are provided with insertion grooves, and the utility model also comprises
The connecting pin, four external corners department at casing top all installs the connecting pin, the connecting pin has reentrant corner connecting portion, reentrant corner connecting portion are used for installing four external corners departments at casing top, the connecting pin still has the insert portion, and the insert portion is used for inserting another in the insert groove of casing.
As a further technical scheme, the insertion part is in a corner shape, the upper end of the insertion part is inclined to one side, and the device further comprises
The circuit board installation wall is arranged in the machine cavity, the cross section of the circuit board installation wall is U-shaped, the cross section of the circuit board installation wall is provided with a U-shaped opening which faces the inner wall of the machine shell,
a component integration rack provided on the circuit board mounting wall,
and the electronic element is integrally arranged on the element integration frame.
As a further technical scheme, the shell is also provided with a compression cavity, the compression cavity is provided with an installation opening, the installation opening is L-shaped, and the shell further comprises
The compressor is arranged in the compression cavity and is connected with the liquid inlet main pipe and the liquid return main pipe,
the condenser is arranged at the mounting opening and is connected with the compressor, and the condenser is also L-shaped.
As a further technical proposal, also comprises
The mounting piece is arranged on the shell and is provided with a connecting part and a supporting part, the supporting part is arranged on the connecting part, the connecting part is connected with the shell,
the supporting part is of an inverted U shape, the top of the supporting part is provided with a bending section, the supporting part is also provided with a threading hole, and the threading hole is positioned on the bending section.
The working principle and the beneficial effects of the invention are as follows:
in the invention, considering that in the prior art, when the evaporator is cleaned, the shell is disassembled, the evaporator is disassembled from the air conditioning system, the compressed air or the water pipe is used for flushing, dust, dirt and other pollutants accumulated on the evaporator are flushed, or the evaporator is disassembled and then soaked and scrubbed by adopting a special cleaning agent, so that the process is very tedious and a large amount of manpower is consumed. In this scheme, be provided with the housing, the housing cover is around the evaporimeter, and first axle and second axle set up respectively in the both sides of housing, and rolling up piece one end and being connected on first axle, the other end is connected on the second axle, rolling up piece and housing zonulae occludens, rolling up piece have filter screen portion and sealing portion.
When the air conditioning unit works normally, the filter screen part of the coiled piece is contacted with the housing, at the moment, air from the room passes through the filter screen part and then passes through the evaporator, so that the cooling effect of the evaporator on the air is realized, and meanwhile, the filter screen part is used for realizing the blocking effect on dust, dirt and the like in the air. When the air conditioning unit needs cleaning, the first shaft and the second shaft synchronously rotate, the rolling piece is rolled, the filter screen part is replaced by the sealing part, at the moment, a cavity is formed between the sealing part and the housing, the cleaning agent is injected into the cavity, so that the evaporator can be soaked and cleaned, the cleaning agent is discharged after the cleaning is finished, and then the first shaft and the second shaft reversely and synchronously rotate, so that the air conditioning unit is switched from a cleaning state to a normal working state. Compared with the prior art, the scheme can clean the evaporator under the condition that the device is not disassembled, and can provide further measures for preventing dust from entering the evaporator.
Drawings
The invention will be described in further detail with reference to the drawings and the detailed description.
FIG. 1 is a schematic view of a first view angle structure according to the present invention;
FIG. 2 is a schematic view of a second view angle structure according to the present invention;
FIG. 3 is a side view of the present invention;
FIG. 4 is a schematic diagram of a filter cleaning assembly;
FIG. 5 is a left side view of the filter cleaning assembly of the present invention;
FIG. 6 is a schematic view of a connecting pin structure according to the present invention;
FIG. 7 is a schematic view of the mounting structure of the present invention.
In the figure: the device comprises a shell-1, a shell-101, a hot air inlet-102, a cold air outlet-103, a compression cavity-105, a mounting port-106, an evaporator-2, a first evaporator-201, a second evaporator-202, an evaporation coil-203, a water inlet-204, a water outlet-205, a fin-206, a liquid inlet manifold-207, a liquid separating head-208, a liquid returning manifold-209, a shell-3, an inlet-301, an outlet-302, a cleaning water inlet-303, a cleaning water outlet-304, a filtering cleaning component-4, a first shaft-401, a second shaft-402, a rolling piece-403, a filter screen part-404, a sealing part-405, an auxiliary coil-5, a rotary driving device-6, a sealing baffle frame-7, a first elastic piece-8, an inserting groove-104, a connecting pin-9, a female corner connecting part-901, an inserting part-902, a circuit board mounting wall-10, a component integration frame-11, an electronic component-12, a compressor-13, a condenser-14, a mounting piece-15, a connecting part-1501, a supporting part-1502, a bending section-1504 and a threading hole-1504.
Detailed Description
The technical solutions of the embodiments of the present invention will be clearly and completely described below in conjunction with the embodiments of the present invention, and it is apparent that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
As shown in fig. 1-7, the present embodiment proposes
Roof-type air handling unit convenient to dismouting for cool off indoor air, include: the machine shell 1 is provided with a machine cavity 101, the machine cavity 101 is provided with a hot air inlet 102 and a cold air outlet 103, the evaporator 2 is arranged in the machine cavity 101 and is positioned at one side of the hot air inlet 102, the machine shell 3 covers the periphery of the evaporator 2, the machine shell 3 is provided with an inlet 301 and an outlet 302, the hot air inlet 102 faces the inlet 301 and the outlet 302 is communicated with the cold air outlet 103, the filter cleaning assembly 4 is arranged at one side of the inlet 301 and one side of the outlet 302, the filter cleaning assembly 4 comprises a first shaft 401 and a second shaft 402 which are respectively arranged at two sides of the machine shell 3, one end of a winding piece 403 is connected to the first shaft 401, the other end of the winding piece 403 is connected to the second shaft 402, the winding piece 403 is provided with a filter screen part 404 and a sealing part 405, and the winding piece 403 is driven to move after the first shaft 401 and the second shaft 402 are rotated, the filter screen part 404 is used for blocking the inlet 301 and the outlet 302, or the sealing part 405 is used for blocking the inlet 301 and the outlet 302.
In this embodiment, considering that in the prior art, when the evaporator 2 is cleaned, the casing 1 is detached, the evaporator 2 is detached from the air conditioning system, the compressed air or the water pipe is used for flushing, and the dust, dirt and other pollutants accumulated on the evaporator 2 are flushed, or the evaporator is detached and then soaked and scrubbed by adopting a special cleaning agent, so that the process is very tedious, and a large amount of manpower is consumed. In this scheme, be provided with housing 3, housing 3 covers around evaporimeter 2, and first axle 401 and second axle 402 set up in the both sides of housing 3 respectively, and reel 403 one end is connected on first axle 401, and the other end is connected on second axle 402, and reel 403 and housing 3 zonulae occludens, reel 403 have filter screen portion 404 and sealing portion 405.
When the air conditioning unit works normally, the filter screen part 404 of the coil 403 is in contact with the housing 3, at this time, air from the room passes through the filter screen part 404 and then passes through the evaporator 2, so that the cooling effect of the evaporator 2 on the air is realized, and meanwhile, the filter screen part 404 is used for realizing the blocking effect on dust, dirt and the like in the air, so that the working safety and stability of the evaporator 2 in the air treatment unit are improved, the failure occurrence rate caused by dust adhesion is reduced, and the difficulty of maintenance and cleaning is reduced. When the air conditioning unit needs cleaning, the first shaft 401 and the second shaft 402 synchronously rotate, the rolling piece 403 is rolled, the filter screen part 404 is replaced by the sealing part 405, at this time, a cavity is formed between the sealing part 405 and the housing 3, the cleaning agent is injected into the cavity to realize soaking and cleaning of the evaporator 2, the soaking and cleaning can clean the air conditioning evaporator more thoroughly, and the substances such as dust, dirt, bacteria, mold and the like accumulated on the evaporator are completely removed, so that the working efficiency of the air conditioner is improved. The soaking cleaning evaporator can eliminate blockage and resistance, improve the heat exchange efficiency of the air conditioner, and enable the air conditioner to be more energy-efficient, thereby reducing energy consumption and running cost. And after the cleaning is finished, the cleaning agent is discharged, and the first shaft 401 and the second shaft 402 are rotated reversely and synchronously, so that the air conditioning unit is switched from the cleaning state to the normal working state. Compared with the prior art, the scheme can clean the evaporator 2 under the condition that the device is not disassembled, and can provide further measures for preventing dust from entering the evaporator 2.
Further, the evaporator 2 includes a first evaporator 201 and a second evaporator 202 which are both plate-shaped, and the first evaporator 201 and the second evaporator 202 are both disposed obliquely and at an angle therebetween.
In this embodiment, the evaporator 2 is divided into the first evaporator 201 and the second evaporator 202, which increases the contact area between the air and the evaporator 2, is favorable to improving the cooling efficiency of the indoor air, the first evaporator 201 and the second evaporator 202 are both obliquely arranged and form an included angle therebetween, and the contact width between the sucked indoor air and the evaporator 2 is increased, so that the cooling process of the evaporator 2 to the indoor air is prolonged, and the cooling efficiency of the whole air is improved. Through the inclined arrangement of the evaporator, the water can be smoothly discharged, the possibility of water accumulation in the evaporator is reduced, and the problems of water retention and bacteria breeding are avoided. The surface of the evaporator is kept dry, the normal operation of the evaporator is facilitated, and the working efficiency of the air conditioning system is improved. The first evaporator 201 and the second evaporator 202 are both obliquely arranged and form an included angle, so that moisture in the evaporators can be guaranteed to flow out rapidly, the surfaces of the evaporators are kept dry, normal operation of the evaporators is facilitated, and the working efficiency of an air conditioning system is improved.
Further, the evaporator 2 comprises an evaporation coil 203, which is arranged at one side of the hot air inlet 102, the evaporation coil 203 is arranged in a plurality of layers, and is provided with a plurality of water inlets 204 and a plurality of water outlets 205, fins 206 are arranged in sequence and sleeved on the evaporation coil 203, a liquid inlet main pipe 207 is provided with a liquid separating head 208, the liquid separating head 208 is connected with the plurality of water inlets 204, and a liquid return main pipe 209 is connected with the plurality of water outlets 205.
In this embodiment, the evaporation coil 203 is provided with a plurality of water inlets 204 and a plurality of water outlets 205, and when in operation, the cooling liquid enters the evaporator 2 through the water inlets 204 of the evaporation coil 203, flows out through the water outlets 205 after the air cooling is completed, the total amount of the cooling liquid flowing into the evaporation coil 203 is constant in the same time, the evaporation coil 203 is provided with a plurality of layers, the cross-sectional area of the cooling liquid flowing into the evaporation coil 203 is increased, the flowing resistance of the cooling liquid is reduced, and the flowing rate of the cooling liquid is increased. The liquid inlet main pipe 207 is provided with a liquid separating head 208, the liquid separating head 208 is connected with the plurality of water inlets 204, and the liquid separating head 208 can ensure that liquid refrigerant is uniformly distributed into each heat exchange pipeline of the evaporator, so that the heat exchange area in the whole evaporator is fully utilized, and the heat exchange efficiency of the system is improved. At the same time, through the action of the liquid separator, the condition that liquid overload occurs in the evaporator can be avoided, namely, excessive liquid refrigerant is accumulated in certain pipelines, and other pipelines lack of refrigerant. This uniform refrigerant distribution helps to maintain proper operation of the evaporator and avoids possible performance degradation or damage.
Further, the auxiliary coils 5 are sequentially arranged and are alternately arranged with the evaporating coils 203, one end of each auxiliary coil 5 is connected with the liquid separating head 208, and the other end is connected with the liquid return main 209.
In this embodiment, the auxiliary coils 5 are sequentially arranged and alternately arranged with the evaporation coils 203, and are arranged together with the evaporation coils 203, and a multi-layer structure is formed by matching the evaporation coils 203 and the auxiliary coils 5, so that the cross-sectional area of the process of flowing the cooling liquid into the evaporation coils 203 is increased, the flowing resistance of the cooling liquid is reduced, and the flowing rate of the cooling liquid is improved.
Further, it further includes a distance between the inlet 301 and the outlet 302 larger than the thickness of the evaporator 2, the housing 3 having a wash water inlet 303 and a wash water outlet 304, and a rotation driving device 6 driving the first shaft 401 and the second shaft 402 to rotate.
In this embodiment, for the distance between the inlet 301 and the outlet 302 of the housing 3 is greater than the thickness of the evaporator 2, a cavity is formed between the housing 3 and the sealing portion 405, the cleaning agent is injected into the cavity through the cleaning water inlet 303, so that the evaporator 2 can be soaked and cleaned, after cleaning, the cleaning agent is discharged through the cleaning water outlet 304, the cleaning water inlet 303 and the cleaning water outlet 304 are arranged, the cleaning liquid is more conveniently stored in the housing 3, the cleaning liquid is conveniently and automatically injected, the cleaning liquid is more quickly and conveniently injected, the cleaning water outlet 304 is arranged, the cleaning liquid is orderly and quickly discharged from the end opening of the soaking and cleaning process, the water leakage condition generated in the air conditioning unit after the liquid discharging process is prevented, the trouble of manual operation is reduced, and the failure rate is reduced.
When the first shaft 401 and the second shaft 402 are rotated by the rotation driving device 6, the rolling piece 403 is rolled, the filter screen part 404 is replaced by the sealing part 405, the transition from the normal working state to the cleaning state is realized, and when the cleaning process is finished, the rotation driving device 6 drives the first shaft 401 and the second shaft 402 to rotate, the sealing part 405 is replaced by the filter screen part 404, and the transition from the cleaning state to the normal working state is realized. The setting of rotation drive arrangement 6 can realize the efficiency of more quick automatic switch-over work filtration dust state and clean state, reduces the trouble incidence that takes place because of the misoperation when manual work dismantles the process, and in this scheme implementation process, only need to control rotation drive arrangement 6 and realize switching over clean state, need not to dismantle casing 1 abluent basis, and the switching of cleaning state is simple and easy high-efficient more.
Further, the sealing baffle frame 7 is slidably arranged on the housing 3, the sealing baffle frame 7 is arranged at the inlet 301 and the outlet 302, one end of the first elastic piece 8 acts on the housing 3, the other end acts on the sealing baffle frame 7, and the sealing baffle frame 7 is provided with a force for clinging to the filter screen part 404 and a force for clinging to the sealing part 405
In this embodiment, when housing 3 and sealing portion 405 are tightly pasted, housing and sealing portion 405 form the cavity leakproofness relatively poor, are provided with sealed fender frame 7 in this scheme, and sealed fender frame 7 bottom is provided with first elastic component 8, and when housing 3 and sealing portion 405 are tightly pasted, sealed fender frame 7 is pressed to housing 3, under the combined action of first elastic component 8 and sealing portion 405, housing and sealing portion 405 form the stronger cavity of leakproofness, realize the cleanness to the high-efficient stable of evaporimeter 2.
Further, the four corners of the bottom of the casing 1 are provided with insertion grooves 104, and the connector comprises a connecting leg 9, the four corners of the top of the casing 1 are provided with connecting legs 9, the connecting leg 9 is provided with female corner connecting parts 901, the female corner connecting parts 901 are used for being arranged at the four corners of the top of the casing 1, the connecting leg 9 is further provided with insertion parts 902, and the insertion parts 902 are used for being inserted into the insertion grooves 104 of the other casing 1.
In this embodiment, considering in the in-service use process, there is the demand that a plurality of air conditioning unit piles up and places, be difficult to realize the convenience and the stability of piling up, four angles departments of casing 1 bottom all have insertion groove 104 in this scheme, connecting foot 9 is all installed to four external corners departments at casing 1 top, connecting foot 9 still has insert portion 902, insert portion 902 is arranged in inserting the insertion groove 104 of another casing 1, when needs pile up a plurality of air conditioning unit, the connecting foot 9 at the casing 1 top of the air conditioning unit that is located the bottom inserts the insertion groove 104 of the air conditioning unit that is located the upper portion, the accurate location of upper air conditioning unit and lower part air conditioning unit of being convenient for also makes the process of installation more convenient simultaneously.
Further, the insertion portion 902 is corner-shaped, and the upper end is inclined to one side.
In this embodiment, when the upper air conditioning unit is placed in the lower air conditioning unit, the connection pin 9 is inserted into the insertion slot 104, the alignment difficulty is high, the damage of the device is easily caused by deflection, and the safety problem is easily caused.
Further, the circuit board mounting wall 10 is arranged in the machine cavity 101, the cross section of the circuit board mounting wall 10 is U-shaped, and the U-shaped opening of the cross section of the circuit board mounting wall 10 faces the inner wall of the machine shell 1.
In this embodiment, the circuit board mounting wall 10 is disposed in the machine cavity 101, and there are many unused wall surfaces and inner spaces inside the machine cavity 101, so that the use rate of the inner space of the machine cavity 101 is low.
Further, the electronic component mounting device further includes a component integration frame 11 provided on the circuit board mounting wall 10, and an electronic component 12 integrally provided on the component integration frame 11.
In this embodiment, in consideration of the prior art, the electronic components of the air conditioning unit are scattered along with the working components, so that space is saved, but the difficulty of installation, maintenance and disassembly is greatly increased. The device is provided with the element integration frame 11, the electronic elements 12 in the air conditioning unit are integrated and modularly arranged on the element integration frame 11, the element integration frame 11 is positioned on the inner wall of the shell 1, different element modules are separated in the machine cavity 101, the element modules are arranged in a single layer, the utilization rate of the inner space of the machine cavity 101 is greatly improved, and the difficulty of installation, disassembly and maintenance is reduced due to the independent modularization of the electronic elements 12 of each working element.
Further, the casing 1 further has a compression chamber 105, and further includes a compressor 13 disposed in the compression chamber 105, and the compressor 13 is connected to the intake manifold 207 and the return manifold 209.
In this embodiment, the casing 1 has a compression chamber 105 in which a compressor 13 is disposed, which sucks in and compresses refrigerant gas by mechanical movement, and by compressing the refrigerant, the compressor 13 provides sufficient power to the entire refrigeration system so that the compressed refrigerant can flow into the evaporator 2, and by the operation of the compressor 13, the refrigerant generates a pressure difference between different components so that it can flow into a low pressure region, thereby realizing a more efficient and stable refrigeration cycle.
Further, the compression chamber 105 has a mounting port 106,
and a condenser 14 is arranged at the mounting port 106, and the condenser 14 is connected with the compressor 13.
In this embodiment, working elements such as the compressor 13 and the condenser 14 are disposed in the compression chamber, and the mounting opening 106 is disposed on the compression chamber 105, so as to facilitate the mounting and maintenance of the working elements such as the compressor 13 and the condenser 14. The condenser 14 is one of core components of the air conditioning unit, and exchanges heat with a high-temperature and high-pressure refrigerant gas through an external environment or a cold water medium, so that the refrigerant gas releases heat. In this way, the temperature of the refrigerant is reduced, thereby achieving cooling of the indoor air. The condenser 14 also has a dehumidifying function, and in the condenser 14, when the refrigerant is cooled and condensed, moisture is condensed from the air, so that the relative humidity of the indoor air can be reduced.
Further, the mounting port 106 is L-shaped, and the condenser 14 is also L-shaped.
In this embodiment, the mounting opening 106 is L-shaped, and the condenser 14 is also L-shaped, which provides better support stability for the housing 1 when the internal components are required to be mounted and maintained, and when the housing 1 is mounted. The condenser 14 type can increase the area of a coolant pipeline, improve the heat dissipation efficiency and the condensation efficiency of the coolant, and improve the efficiency of releasing the heat of the coolant into the outside air by convection heat exchange.
Further, the mounting member 15 is provided on the casing 1, and has a connection portion 1501 and a support portion 1502, the support portion 1502 is provided on the connection portion 1501, and the connection portion 1501 is connected to the casing 1.
In this embodiment, considering that the prior art adopts the mounting of cover type for the circuit pipeline in the air conditioning unit, when the maintenance needs to be dismantled, the whole mounting needs to be dismantled, resulting in the waste of manpower and material resources, the mounting 15 is provided with in this scheme and has with connecting portion 1501 and supporting portion 1502, the setting of connecting portion carries out fastening connection on casing 1, supporting portion 1502 sets up on connecting portion 1501, when the need carries out fastening to the circuit pipeline, places the circuit pipeline on connecting portion 1501 and fixes. This scheme sets up installed part 15 on casing 1, makes the arrangement of inside circuit pipeline more neat rule, has reduced the degree of difficulty of maintenance, and the circuit pipeline is located the fixed with line or bandage on the supporting part 1502 of installed part 15 simultaneously, has improved the efficiency of dismantlement installation change process.
Further, the supporting portion 1502 is of an inverted U shape, the top portion has a bending section 1503, the supporting portion 1502 further has a threading hole 1504, and the threading hole 1504 is located on the bending section 1503.
In this embodiment, the supporting portion 1502 is of an inverted U shape, the top portion has a bending section 1503, the line pipeline is placed on the bending section 1503 to be fixed, the supporting portion 1502 further has a threading hole 1504, and when the line pipeline is required to be fixed on the bending section 1503, a fixing wire or a fixing strap is used to pass through the threading hole 1504, and the line pipeline and the like are fixed under the combined action of the fixing strap and the supporting portion 1502.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the invention.
Claims (10)
1. Roof-type air handling unit convenient to dismouting for cool off indoor air, its characterized in that includes:
a housing (1), the housing (1) having a housing (101), the housing (101) having a hot air inlet (102) and a cold air outlet (103),
the evaporator (2) is arranged in the machine cavity (101) and is positioned at one side of the hot air inlet (102),
a housing (3), the housing (3) being arranged around the evaporator (2), the housing (3) having an inlet (301) and an outlet (302), the hot air inlet (102) being directed towards the inlet (301), the outlet (302) being directed towards the cold air outlet (103),
a filter cleaning component (4), wherein the filter cleaning component (4) is arranged on one side of the inlet (301) and one side of the outlet (302), and the filter cleaning component (4) comprises
A first shaft (401) and a second shaft (402), the first shaft (401) and the second shaft (402) being respectively arranged on both sides of the housing (3),
the scroll (403), scroll (403) one end is connected on first axle (401), and the other end is connected on second axle (402), scroll (403) have filter screen portion (404) and sealing portion (405), first axle (401) with after second axle (402) rotate, drive scroll (403) remove, make filter screen portion (404) will entry (301) with export (302) block, perhaps make sealing portion (405) will entry (301) with export (302) block.
2. A roof-top air treatment unit for easy removal and installation according to claim 1, wherein the evaporator (2) comprises
The evaporator comprises a first evaporator (201) and a second evaporator (202), wherein the first evaporator (201) and the second evaporator (202) are both plate-shaped, and the first evaporator (201) and the second evaporator (202) are both obliquely arranged and form an included angle.
3. A roof-top air treatment unit for easy removal and installation according to claim 1, wherein the evaporator (2) comprises
The evaporation coil (203) is arranged at one side of the hot air inlet (102), the evaporation coil (203) is arranged in a plurality of layers and is provided with a plurality of water inlets (204) and a plurality of water outlets (205),
a plurality of fins (206) which are sequentially arranged and sleeved on the evaporation coil (203),
a liquid inlet main pipe (207), wherein the liquid inlet main pipe (207) is provided with a liquid separating head (208), the liquid separating head (208) is connected with a plurality of water inlets (204),
and the liquid return main pipe (209) is connected with the plurality of water outlets (205).
4. A roof-top air handling unit for easy removal and installation as defined in claim 3, further comprising
Auxiliary coil (5), auxiliary coil (5) are a plurality of setting gradually, and with evaporation coil (203) are arranged in turn, auxiliary coil (5) one end with divide liquid head (208) to be connected, the other end with return liquid house steward (209) are connected.
5. A roof-top air handling unit for easy removal and installation as defined in claim 3, further comprising
The distance between the inlet (301) and the outlet (302) is greater than the thickness of the evaporator (2), the housing (3) has a wash water inlet (303) and a wash water outlet (304), further comprising
And a rotation driving device (6), wherein the rotation driving device (6) drives the first shaft (401) and the second shaft (402) to rotate.
6. A roof-top air handling unit for easy removal and installation as defined in claim 3, further comprising
A sealing baffle frame (7), wherein the sealing baffle frame (7) is arranged on the housing (3) in a sliding way, the sealing baffle frame (7) is arranged at the inlet (301) and the outlet (302),
and one end of the first elastic piece (8) acts on the housing (3), and the other end of the first elastic piece acts on the sealing baffle frame (7) to provide force for the sealing baffle frame (7) to cling to the filter screen part (404) and cling to the sealing part (405).
7. A roof-type air-handling unit for easy disassembly and assembly according to claim 3, wherein the four corners of the bottom of the casing (1) are provided with insertion grooves (104), and further comprising
The connecting pin (9), four external corners department at casing (1) top all installs connecting pin (9), connecting pin (9) have reentrant corner connecting portion (901), reentrant corner connecting portion (901) are used for installing four external corners departments at casing (1) top, connecting pin (9) still have insert portion (902), insert portion (902) are used for inserting another in insert groove (104) of casing (1).
8. The roof-type air-handling unit of claim 7, wherein said insertion portion (902) is corner-type and has an upper end inclined to one side, further comprising
The circuit board installation wall (10), the circuit board installation wall (10) is arranged in the machine cavity (101), the cross section of the circuit board installation wall (10) is U-shaped, the U-shaped opening of the cross section of the circuit board installation wall (10) faces the inner wall of the machine shell (1),
a component integration frame (11), wherein the component integration frame (11) is arranged on the circuit board mounting wall (10),
and an electronic component (12), wherein the electronic component (12) is integrally arranged on the component integration frame (11).
9. The roof-type air handling unit of claim 8, wherein said housing (1) further comprises a compression chamber (105), said compression chamber (105) having a mounting opening (106), said mounting opening (106) being L-shaped, further comprising
A compressor (13), wherein the compressor (13) is arranged in the compression cavity (105), the compressor (13) is connected with the liquid inlet main pipe (207) and the liquid return main pipe (209),
the condenser (14), condenser (14) set up install mouth (106) department, condenser (14) with compressor (13) link to each other, condenser (14) are L type also.
10. A roof-top air handling unit for easy removal and installation as defined in claim 9, further comprising
A mounting member (15), the mounting member (15) being provided on the housing (1) and having a connection portion (1501) and a support portion (1502), the support portion (1502) being provided on the connection portion (1501), the connection portion (1501) being connected to the housing (1),
the supporting part (1502) is of an inverted U shape, the top of the supporting part is provided with a bending section (1503), the supporting part (1502) is also provided with a threading hole (1504), and the threading hole (1504) is positioned on the bending section (1503).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311731547.4A CN117646948B (en) | 2023-12-15 | 2023-12-15 | Roof type air treatment unit convenient to dismouting |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311731547.4A CN117646948B (en) | 2023-12-15 | 2023-12-15 | Roof type air treatment unit convenient to dismouting |
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| Publication Number | Publication Date |
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| CN117646948A true CN117646948A (en) | 2024-03-05 |
| CN117646948B CN117646948B (en) | 2024-05-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202311731547.4A Active CN117646948B (en) | 2023-12-15 | 2023-12-15 | Roof type air treatment unit convenient to dismouting |
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| US20090071182A1 (en) * | 2007-09-18 | 2009-03-19 | Yi-Hsiung Lin | Auto-cleaning device for an indoor air conditioner |
| US20100011608A1 (en) * | 2008-07-16 | 2010-01-21 | BSH Bosch und Siemens Hausgeräte GmbH | Exhaust air dryer with heat exchanger |
| CN202303666U (en) * | 2011-09-05 | 2012-07-04 | 林义雄 | Indoor air conditioner capable of automatically cleaning |
| KR20170110841A (en) * | 2016-03-24 | 2017-10-12 | (주)삼성플렉스 | Heat exchanger washing apparatus and heat exchanger washing method using the same |
| CN111336671A (en) * | 2018-12-19 | 2020-06-26 | 彭志军 | Air conditioner part device with ultrasonic cleaning function |
| CN213455113U (en) * | 2020-11-09 | 2021-06-15 | 合肥高宗航机电科技有限公司 | Clean subassembly of evaporimeter of air conditioner |
| KR20230031540A (en) * | 2021-08-27 | 2023-03-07 | 최상필 | cleaning device for system air-conditioner |
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2023
- 2023-12-15 CN CN202311731547.4A patent/CN117646948B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090071182A1 (en) * | 2007-09-18 | 2009-03-19 | Yi-Hsiung Lin | Auto-cleaning device for an indoor air conditioner |
| US20100011608A1 (en) * | 2008-07-16 | 2010-01-21 | BSH Bosch und Siemens Hausgeräte GmbH | Exhaust air dryer with heat exchanger |
| CN202303666U (en) * | 2011-09-05 | 2012-07-04 | 林义雄 | Indoor air conditioner capable of automatically cleaning |
| KR20170110841A (en) * | 2016-03-24 | 2017-10-12 | (주)삼성플렉스 | Heat exchanger washing apparatus and heat exchanger washing method using the same |
| CN111336671A (en) * | 2018-12-19 | 2020-06-26 | 彭志军 | Air conditioner part device with ultrasonic cleaning function |
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| KR20230031540A (en) * | 2021-08-27 | 2023-03-07 | 최상필 | cleaning device for system air-conditioner |
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| Publication number | Publication date |
|---|---|
| CN117646948B (en) | 2024-05-07 |
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