CN210267539U - Air handling unit with upper coil pipe and lower coil pipe - Google Patents
Air handling unit with upper coil pipe and lower coil pipe Download PDFInfo
- Publication number
- CN210267539U CN210267539U CN201920918072.2U CN201920918072U CN210267539U CN 210267539 U CN210267539 U CN 210267539U CN 201920918072 U CN201920918072 U CN 201920918072U CN 210267539 U CN210267539 U CN 210267539U
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- coil pipe
- lower coil
- air handling
- access door
- efficiency filter
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Abstract
The utility model discloses a two upper and lower coil pipe air treatment units, include: a chassis; the first medium-efficiency filter and the second medium-efficiency filter are arranged on one side in the unit box body, and the first medium-efficiency filter is positioned above the second medium-efficiency filter; the upper coil pipe and the lower coil pipe are arranged in the middle of the case, the upper coil pipe is positioned above the lower coil pipe, and the upper coil pipe is connected with the lower coil pipe; the fan motor is arranged in the case and is positioned on the other side of the case; the silencer is arranged in the case and is arranged above the fan motor. The utility model discloses an optimization of structure, area is less, and coil pipe rivers distribute evenly, the water resistance is little, energy-conservation, easy to maintain overhauls.
Description
Technical Field
The utility model relates to a technical field of air treatment unit especially relates to a two coil pipe air treatment units from top to bottom.
Background
Along with the increasing of the utilization rate of the building area of buildings (office buildings, business buildings and hotels), the area of an air conditioner room for placing an air treatment unit is continuously reduced. There are increasing instances of air handling units even installed at the ends of building hallways or at the walls between hallway posts. The traditional air treatment unit occupies a large area and cannot effectively save land resources; meanwhile, with the improvement of air quality requirements, the air handling unit is required to have more and more complex functions. For example, air handling units include functions such as fresh and return air mixing, multi-stage filters, cooling coils, heating coils, humidifiers, and the like, so it is difficult to fully miniaturize the footprint.
Different seasons, different low cold and heat loads and energy-saving schemes require that the water quantity and temperature of the coil (heat exchanger) can be conveniently and effectively controlled. Therefore, it is essential to dispose internal piping members such as a solenoid valve, a ball valve, and a drain valve. This causes problems such as dew condensation, heat preservation, and maintenance.
SUMMERY OF THE UTILITY MODEL
In view of this, the present invention provides an air handling unit with two upper and lower coils.
In order to realize the purpose, the utility model discloses the technical scheme who takes does:
an upper and lower coil air handling unit, comprising:
a unit box body;
the first medium-efficiency filter and the second medium-efficiency filter are arranged on one side in the case, and the first medium-efficiency filter is positioned above the second medium-efficiency filter;
the upper coil pipe and the lower coil pipe are arranged in the middle of the case, the upper coil pipe is positioned above the lower coil pipe, and the upper coil pipe and the lower coil pipe are connected through an internal pipe;
the fan motor is arranged in the case and is positioned on the other side of the case;
the silencer is arranged in the case and is arranged above the fan motor.
The above-mentioned two coil pipe air treatment units of upper and lower, wherein, still include: and the grid plate platform is arranged on one side in the case and is positioned between the first medium-efficiency filter and the second medium-efficiency filter.
The above-mentioned two coil pipe air treatment units of upper and lower, wherein, still include: the ladder is arranged on one side in the case and is arranged at the grid plate platform.
The above-mentioned two coil pipe air treatment units of upper and lower, wherein, still include: and the unit internal piping is respectively connected with the upper coil pipe and the lower coil pipe.
The above-mentioned two coil pipe air treatment units of upper and lower, wherein, still include: and the cold and hot water inlet is connected with the internal piping of the unit.
The above-mentioned two coil pipe air treatment units of upper and lower, wherein, still include: and the cold and hot water outlet is connected with the internal piping of the unit.
The air handling unit comprises an upper coil pipe and a lower coil pipe, wherein one side of a case is provided with a first access door and a second access door, the first access door is right opposite to the second middle-effect filter, the second access door is located on one side of the first access door, and the second access door is right opposite to the ladder.
In the above upper and lower coil air handling units, the middle part of the cabinet is provided with a third access door.
In the above upper and lower coil air handling units, a fourth access door is arranged on the other side of the case, and the fourth access door is opposite to the fan motor.
In the above upper and lower coil air handling units, the upper coil and the lower coil are both cooling and heating coils.
The utility model discloses an air treatment unit send, return air inlet and inlet tube, outlet pipe piping interface equipartition put at the top of unit. The left, right and back side vertical faces of the unit can be arranged close to the wall, and only the front face is reserved as a unit repairing face. And inlet tube, outlet pipe piping interface are behind the top of unit, and panel formula access door that can dismantle is designed into to this maintenance face, and the maintenance space of reserving like this only need 600mm can. Meanwhile, the positions of the water inlet pipe and the water outlet pipe on two sides of the unit are saved.
The aspect ratio of general air handling unit is 0.4 ~ 1.0, and the utility model discloses an aspect ratio is 1.4 ~ 1.9, and the unit is thin and high form. Under the conditions of same air quantity, same functional sections and same length of the air handling units, the occupied area of the units is reduced by 25 percent on average due to the reduction of the width size of the units.
The utility model discloses according to the unit height, divide coil pipe and lower coil pipe, be connected through inside piping, the distribution water route. The influence of the overlong single-way waterway on uneven water flow distribution and overlarge water resistance is prevented.
The utility model discloses an inside piping, solenoid valve, ball valve, drain valve etc. constitute the inside piping component of unit box, do not condense, need not to keep warm.
The utility model discloses owing to adopted above-mentioned technique, make it compare the positive effect that has with prior art and be:
(1) the utility model discloses an optimization of structure, area is less, and coil pipe rivers distribute evenly, the water resistance is little, energy-conservation.
(2) The internal piping component does not condense moisture, does not need heat preservation and is easy to maintain and overhaul.
Drawings
Fig. 1 is a schematic view of the upper and lower coil air handling units of the present invention.
Fig. 2 is an external schematic view of the upper and lower coil air handling units of the present invention.
In the drawings: 1. a unit box body; 11. a first access door; 12. a second access door; 13. a third access door; 14. a fourth access door; 21. a first medium efficiency filter; 22. a second medium efficiency filter; 31. feeding a coil pipe; 32. a coil pipe is arranged; 4. a fan motor; 5. a muffler; 6. a grid plate platform; 7. a ladder; 8. piping inside the unit; 81. a cold and hot water inlet; 82. and a cold and hot water outlet.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and specific embodiments, but the present invention is not limited thereto.
Fig. 1 is a schematic diagram of an upper and lower coil air handling unit of the present invention, fig. 2 is an external schematic diagram of the upper and lower coil air handling units of the present invention, please refer to fig. 1 and fig. 2, which illustrate an upper and lower coil air handling unit of a preferred embodiment, including: the unit box body 1, first medium efficiency filter 21 and second medium efficiency filter 22, one side in the unit box body 1 is located to first medium efficiency filter 21 and second medium efficiency filter 22, and first medium efficiency filter 21 is located the top of second medium efficiency filter 22.
In addition, as a preferred embodiment, the upper and lower coil air handling units further comprise: an upper coil 31 and a lower coil 32, wherein the upper coil 31 and the lower coil 32 are disposed in the middle of the unit case 1, the upper coil 31 is located above the lower coil 32, and the upper coil 31 is connected to the lower coil 32 (specifically, the upper coil 31 and the lower coil 32 are connected by the unit internal piping 8). Wherein, the first medium filter 21 is opposite to the upper coil pipe 31, and the second medium filter 22 is opposite to the lower coil pipe 32.
In addition, as a preferred embodiment, the upper and lower coil air handling units further comprise: fan motor 4, fan motor 4 locate quick-witted case 1 in, and fan motor 4 is located the opposite side of quick-witted case 1.
Further, as a preferred embodiment, the upper and lower coil air handling units further comprise: silencer 5, silencer 5 locate in quick-witted case 1, and silencer 5 installs in the top of fan motor 4.
Further, as a preferred embodiment, the upper and lower coil air handling units further comprise: the grid plate platform 6 is arranged on one side in the case 1, and the grid plate platform 6 is positioned between the first medium-efficiency filter 21 and the second medium-efficiency filter 22.
Still further, as a preferred embodiment, the upper and lower coil air handling units further comprise: the ladder 7 is arranged on one side in the case 1, and the ladder 7 is arranged on the grid plate platform 6.
In addition, as a preferred embodiment, the upper and lower coil air handling units further comprise: the unit internal pipe 8, and the unit internal pipe 8 are connected to the upper coil 31 and the lower coil 32, respectively.
The above description is only an example of the preferred embodiments of the present invention, and the embodiments and the protection scope of the present invention are not limited thereby.
The utility model discloses still have following embodiment on above-mentioned basis:
in a further embodiment of the present invention, please continue to refer to fig. 1 and fig. 2, the upper and lower coil air handling units further include: the hot and cold water inlet 81 and the hot and cold water inlet 81 are connected to the unit internal pipe 8, and communicate with the upper coil 31 and the lower coil 32, respectively.
The utility model discloses a in the further embodiment, two upper and lower coil pipe air conditioning equipment still include: the hot and cold water outlet 82 and the hot and cold water outlet 82 are connected to the unit internal pipe 8, and communicate with the upper coil 31 and the lower coil 32, respectively.
The utility model discloses a in the further embodiment, one side of machine case 1 is equipped with first access door 11 and second access door 12, and first access door 11 is just to second medium efficiency filter 22, and second access door 12 is located one side of first access door 11, and second access door 12 is just to ladder 7. Can directly wash the maintenance to second medium efficiency filter 22 through first access door 11, climb up latticed board platform 6 through second access door 12 again through ladder 7 and can wash the maintenance to first medium efficiency filter 21.
In a further embodiment of the present invention, a third access door 13 is disposed in the middle of the case 1. The maintenance and the overhaul can be carried out on the internal piping 8 and the coil pipe of the unit through the third access door 13.
The utility model discloses a in the further embodiment, the opposite side of machine case 1 is equipped with fourth access door 14, and fourth access door 14 is just to fan motor 4. The fan motor 4 can be maintained and overhauled through the fourth access door 14.
In a further embodiment of the present invention, the upper coil 31 and the lower coil 32 are both used as cooling and heating coils.
The above description is only an example of the preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and those skilled in the art should be able to realize the equivalent alternatives and obvious variations of the present invention.
Claims (10)
1. The utility model provides a two coil pipe air treatment units from top to bottom which characterized in that includes:
a unit box body;
the first medium-efficiency filter and the second medium-efficiency filter are arranged on one side in the case, and the first medium-efficiency filter is positioned above the second medium-efficiency filter;
the upper coil pipe and the lower coil pipe are arranged in the middle of the case, the upper coil pipe is positioned above the lower coil pipe, and the upper coil pipe is connected with the lower coil pipe;
the fan motor is arranged in the case and is positioned on the other side of the case;
the silencer is arranged in the case and is arranged above the fan motor.
2. The upper and lower coil air handling unit of claim 1, further comprising: and the grid plate platform is arranged on one side in the case and is positioned between the first medium-efficiency filter and the second medium-efficiency filter.
3. The upper and lower coil air handling unit of claim 2, further comprising: the ladder is arranged on one side in the case and is arranged at the grid plate platform.
4. The upper and lower coil air handling unit of claim 1, further comprising: and the unit internal piping is respectively connected with the upper coil pipe and the lower coil pipe.
5. The upper and lower coil air handling unit of claim 4, further comprising: and the cold and hot water inlet is connected with the internal piping of the unit.
6. The upper and lower coil air handling unit of claim 5, further comprising: and the cold and hot water outlet is connected with the internal piping of the unit.
7. The two-coil air handling unit according to claim 3, wherein a first access door and a second access door are provided on one side of the housing, the first access door facing the second intermediate efficiency filter, the second access door being located on one side of the first access door, the second access door facing the ladder.
8. The two-coil air handling unit as recited in claim 1 wherein a third access door is provided in the middle of the cabinet.
9. The two-coil air handling unit as recited in claim 1 wherein a fourth access door is provided on the opposite side of the housing, the fourth access door facing the fan motor.
10. The upper and lower coil air handling unit of claim 1, wherein the upper and lower coils are both cooling and heating coils.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920918072.2U CN210267539U (en) | 2019-06-18 | 2019-06-18 | Air handling unit with upper coil pipe and lower coil pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920918072.2U CN210267539U (en) | 2019-06-18 | 2019-06-18 | Air handling unit with upper coil pipe and lower coil pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210267539U true CN210267539U (en) | 2020-04-07 |
Family
ID=70043174
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920918072.2U Active CN210267539U (en) | 2019-06-18 | 2019-06-18 | Air handling unit with upper coil pipe and lower coil pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210267539U (en) |
-
2019
- 2019-06-18 CN CN201920918072.2U patent/CN210267539U/en active Active
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