CN213395672U - Energy-saving novel five-surface air cooler air treatment unit - Google Patents
Energy-saving novel five-surface air cooler air treatment unit Download PDFInfo
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- CN213395672U CN213395672U CN202022077439.8U CN202022077439U CN213395672U CN 213395672 U CN213395672 U CN 213395672U CN 202022077439 U CN202022077439 U CN 202022077439U CN 213395672 U CN213395672 U CN 213395672U
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Abstract
The utility model relates to an energy-saving novel five-surface-cooler air processing unit, which comprises a rectangular box body, an air inlet, a filter, a purifying device, a plurality of bypass valves, an upper high-temperature surface cooler, a lower high-temperature surface cooler, an upper low-temperature surface cooler, a lower low-temperature surface cooler, a reheating surface cooler, a fan, an air supply outlet, a plugging device and an inner heat preservation layer; wherein the filter is arranged at the downstream position of the air inlet; four groups of bypass valves are arranged, wherein a first bypass valve and a third bypass valve are arranged at the front end parts of the upper and lower groups of high-temperature surface coolers, and a second bypass valve and a fourth bypass valve are arranged at the rear end parts of the upper and lower groups of low-temperature surface coolers; the blocking device is arranged between the upper high-temperature surface coolers and the lower high-temperature surface coolers and positioned at the rear parts of the upper high-temperature surface coolers and the lower high-temperature surface coolers, and the reheating surface coolers are positioned between the two low-temperature surface coolers and positioned at the rear end parts of the two low-temperature surface coolers.
Description
Technical Field
The utility model belongs to the technical field of air treatment equipment, concretely relates to air treatment unit who is used for cooling, dehumidification in air conditioning system, the product is used for central air conditioning system and humiture independent control air conditioning system.
Background
In the air treatment equipment, the common equipment with the high-temperature surface air cooler and the low-temperature surface air cooler only solves the problem that when the air treatment equipment is used in an air conditioning season, air is pre-cooled by fully utilizing a high-temperature cold source, the using amount of the low-temperature cold source is reduced, the efficiency of the air conditioning system in the air conditioning season is improved, and the energy consumption of a central air conditioning system and the energy consumption of a temperature and humidity independent control air conditioning system in the air conditioning season are saved.
However, when the air conditioner is used in a transition season, air must pass through the high-temperature surface cooler and the low-temperature surface cooler, and the fan must overcome the resistance, which causes great energy waste in the transition season.
The utility model discloses an energy-conserving novel four surface cooler air treatment units have been applied for in the early technique of applicant, application number 201921892048.2's utility model patent, wherein through setting up rectangle box, air intake, filter, a plurality of bypass valves, upper and lower two sets of high temperature surface coolers, upper and lower two sets of low temperature surface coolers, and then in the operation all the year round, can improve the operating efficiency, reduce the energy consumption.
However, the energy-saving novel four-surface cooler air handling unit of the air conditioner has the following disadvantages: the unit has small cooling and heating capacity, relatively weaker regulating capacity, low air supply temperature and high air pipe heat insulation requirement, if the thickness of the heat insulation material is increased, the manufacturing cost is increased, and because the common air supply outlet can not meet the requirement, a special low-temperature air supply outlet needs to be configured, the manufacturing cost is high.
SUMMERY OF THE UTILITY MODEL
The utility model discloses defect to the above-mentioned prior art air conditioning unit of mentioning, an energy-conserving novel five surface cooler air treatment units are proposed, through addding reheat surface cooler, utilize high temperature surface cooler, low temperature surface cooler, reheat surface cooler and the water path connection setting of the water of intaking each other and going out, make central air conditioning system's air conditioning equipment in the operation all the year round, not only operating efficiency is higher, the energy consumption is lower, cold and hot loss is little, the expense is few, and can humiture independent control, it can make full use of outdoor new trend in transition season, can practice thrift air treatment equipment's energy consumption again, improve air supply temperature simultaneously, need not set up the low temperature supply-air outlet alone, reduce investment once, can also improve indoor comfort.
The utility model provides an energy-conserving novel five surface cooler air treatment units, includes the rectangle box, the air intake, a filter, purifier, the bypass valve, upper and lower two sets of high temperature surface coolers, upper and lower two sets of low temperature surface coolers, reheat surface cooler, the fan, the supply-air outlet, cut off the device, interior heat preservation, the bypass valve divide into first bypass valve, second bypass valve, third bypass valve and fourth bypass valve, sets up the bypass valve in the low reaches position of air intake, utilizes opening and closing of bypass valve to control the air and pass through high temperature surface cooler and/or low temperature surface cooler.
Furthermore, the heat preservation layer is arranged inside the unit.
Furthermore, a water inlet is arranged on the left side of the high-temperature surface cooler, and a water outlet is arranged on the right side of the high-temperature surface cooler; a water inlet is arranged on the left side of the low-temperature surface cooler, and a water outlet is arranged on the right side of the low-temperature surface cooler; the upper side of the reheating surface cooler is provided with a water inlet, and the lower side of the reheating surface cooler is provided with a water outlet.
Furthermore, a water inlet pipe of the reheating surface air cooler is directly connected with a water outlet pipe of the high-temperature surface air cooler.
Furthermore, the first bypass valve and the third bypass valve are respectively arranged at the front end parts of the upper and lower groups of high-temperature surface coolers, the second bypass valve and the fourth bypass valve are respectively arranged at the rear end parts of the upper and lower groups of low-temperature surface coolers, and the reheating surface cooler is arranged between the upper and lower groups of low-temperature surface coolers and is positioned at the rear parts of the upper and lower groups of low-temperature surface coolers.
Furthermore, the first bypass valve, the second bypass valve, the third bypass valve and the fourth bypass valve are closed, so that air passes through the air inlet, the filter, the purification device, the upper high-temperature surface air cooler, the lower high-temperature surface air cooler, the upper low-temperature surface air cooler and the reheating surface air cooler in sequence and is exhausted from the air supply outlet by the fan.
Furthermore, the first bypass valve and the third bypass valve are opened, so that air passes through the air inlet, the filter, the purifying device, the first bypass valve, the third bypass valve, the upper low-temperature surface air cooler and the lower low-temperature surface air cooler and the reheating surface air cooler in sequence, does not pass through the double-layer high-temperature surface air cooler, and is discharged from the air supply outlet through the fan.
Furthermore, a second bypass valve and a fourth bypass valve are opened, so that air sequentially passes through the air inlet, the filter (2), the purifying device, the upper high-temperature surface air cooler, the lower high-temperature surface air cooler, the second bypass valve and the fourth bypass valve, does not pass through the upper low-temperature surface air cooler and the lower low-temperature surface air cooler and the reheating surface air cooler, and is discharged from the air supply outlet by the fan.
Furthermore, the first bypass valve, the second bypass valve, the third bypass valve and the fourth bypass valve are opened, so that air passes through the first air inlet, the filter, the purifying device, the first bypass valve, the second bypass valve, the third bypass valve and the fourth bypass valve in sequence, does not pass through the upper high-temperature surface air cooler and the lower high-temperature surface air cooler and the upper low-temperature surface air cooler and the lower low-temperature surface air cooler and the reheating surface air cooler, and is exhausted from the air supply port by the fan.
The technical effects of the utility model are that:
1. when reheat surface cooler inlet tube and high temperature surface cooler outlet pipe meet, summer: the air outlet temperature can be improved, so that the heat preservation requirement of the air pipe can be reduced, the thickness of a heat preservation material is reduced, the manufacturing cost is saved, and meanwhile, the air supply outlet can adopt a common air port, so that the outlet investment is further saved.
2. When reheat surface cooler inlet tube and high temperature surface cooler outlet pipe meet, winter: the air outlet temperature can be further improved, so that the heat supply amount is increased, the opening quantity of the indoor air conditioner tail ends is reduced, and the operating cost is reduced.
3. When the reheating surface cooler water inlet pipe is connected with low-temperature cold water, the air outlet temperature can be further reduced in summer, the dehumidification capacity is increased, and the dehumidification capacity of the air treatment unit is improved.
4. The unit has large cooling and heating capacity and strong regulating capacity.
5. The unit has good heat preservation performance and small cold and heat loss.
Drawings
Fig. 1 is a structural diagram of an energy-saving novel five-surface air cooler air handling unit of the present invention.
Fig. 2 is a structural diagram of a water pipe connection pipe of the novel energy-saving five-surface air cooler air treatment unit of the utility model.
Detailed Description
The utility model provides an energy-conserving novel five surface cooler air treatment units which characterized in that: the air conditioner comprises a rectangular box body, an air inlet (1), a filter (2), bypass valves (3A, 3B, 3C and 3D), an upper high-temperature surface cooler (4), a lower high-temperature surface cooler (5), a reheating surface cooler (6), an air supply outlet (7) and a fan (8).
An air inlet, namely a first air inlet (1), is arranged; the filter (2) is arranged at the downstream position of the first air inlet (1).
A plurality of groups of bypass valves, namely a first bypass valve (3A), a second bypass valve (3B), a third bypass valve (3C) and a fourth bypass valve (3D) are arranged.
An inner heat-insulating layer (11) is arranged, and the heat-insulating layer (11) is arranged inside the unit.
A water inlet (a) is arranged on the left side of the high-temperature surface cooler (4), and a water outlet (b) is arranged on the right side of the high-temperature surface cooler; a water inlet (c) is arranged on the left side of the low-temperature surface cooler (5), and a water outlet (d) is arranged on the right side; the reheating surface air cooler (6) is provided with a water inlet (e) at the upper side and a water outlet (f) at the lower side.
The inlet pipe (e) of the reheating surface air cooler (6) can be directly connected with the outlet pipe (b) of the high-temperature surface air cooler (4), the air supply temperature is improved through high-temperature cold water in summer, the purposes of saving heat insulation materials, not needing to arrange a low-temperature air supply outlet and reducing the cost are achieved, the air outlet temperature can be further improved in winter, the heat supply amount is increased, the opening number of the tail ends of the indoor air conditioners is reduced, and the operating cost is reduced. When the dehumidification capacity needs to be improved, the reheating surface cooler water inlet pipe can be connected with low-temperature cold water, so that the air outlet temperature can be further reduced, the dehumidification capacity is increased, and the dehumidification capacity of the air handling unit is improved.
In the full-load time interval of the air conditioning season, the first bypass valve (3A), the second bypass valve (3B), the third bypass valve (3C) and the fourth bypass valve (3D) are closed, and air sequentially passes through the air inlet (1), the filter (2), the purifying device (10), the upper high-temperature surface air cooler (4), the lower low-temperature surface air cooler (5), the reheating surface air cooler (6), the fan (8) and the air supply opening (7). The air treatment utilizes the precooling of the high-temperature cold source, reduces the consumption of the low-temperature cold source, and simultaneously increases the air supply temperature through the reheating surface air cooler, thereby achieving the purposes of saving energy and reducing the investment.
In the part load time interval of air conditioner season, close first bypass valve (3A), second bypass valve (3B), open third bypass valve (3C) and fourth bypass valve (3D), the air passes through air intake (1), filter (2), purifier (10), upper and lower two sets of high temperature surface cooler (4) in proper order, does not pass through upper and lower two sets of low temperature surface cooler (5) and reheat surface cooler (6), is discharged from supply-air outlet (6) by fan (7). The air treatment fully utilizes the energy-saving advantage of the high-temperature cold source, reduces the consumption of the low-temperature cold source and achieves the aim of saving energy.
In the time interval between the air conditioning season and the transition season, the first bypass valve (3A) and the second bypass valve (3B) are opened, the third bypass valve (3C) and the fourth bypass valve (3D) are closed, and air sequentially passes through the air inlet (1), the filter (2), the purifying device (10), the first bypass valve (3A), the second bypass valve (3B), the upper low-temperature surface air cooler (5), the lower low-temperature surface air cooler (5), the reheating surface air cooler (6), the fan (8) and the air supply opening (7). When the outdoor air temperature is lower, the air does not need to pass through the double-layer high-temperature surface air cooler again to reduce the resistance that the air passes through the unit, practice thrift the fan energy consumption.
In the transition season period, the first bypass valve (3A), the second bypass valve (3B), the third bypass valve (3C) and the fourth bypass valve (3D) are opened, and air sequentially passes through the air inlet (1), the filter (2), the purifying device (10), the first bypass valve (3A), the second bypass valve (3B), the third bypass valve (3C), the fourth bypass valve (3D), the fan (8) and the air supply opening (7). When the outdoor air is lower than the enthalpy value of the indoor air, the air does not need to pass through the upper and lower high-temperature surface coolers (4), the upper and lower low-temperature surface coolers (5) and the reheating surface cooler (6) so as to reduce the resistance of the air passing through the unit, and the outdoor fresh air is directly sent into the indoor space, so that the energy consumption of the fan is saved.
The above description is made for the exemplary purposes of the present invention, and it is obvious that the present invention is not limited by the above mentioned means, the actual structure of the present invention is not limited to the best mode, and any person can obtain other products in various forms, such as the adjustment of the air inlet and outlet positions, the adjustment of the air inlet and outlet quantity, the change of the high and low surface air coolers and the fan position, the increase of the water baffle, the increase of the air purification odor removing section and other functional sections, and the combination thereof, the change of the structure or the material, all of which are the same or similar technical solutions to the above structure, all of which are within the protection scope of the present invention.
Claims (5)
1. The utility model provides an energy-conserving novel five surface cooler air treatment units which characterized in that: the air purifier comprises a rectangular box body, an air inlet (1), a filter (2), a purifying device (10), a bypass valve, an upper high-temperature surface air cooler (4), a lower low-temperature surface air cooler (5), a reheating surface air cooler (6), a fan (8), an air supply opening (7), a partition device (9) and an inner heat insulation layer (11), wherein the bypass valve is divided into a first bypass valve (3A), a second bypass valve (3B), a third bypass valve (3C) and a fourth bypass valve (3D), the bypass valve is arranged at the downstream position of the air inlet (1), and the bypass valve is opened and closed to control air to pass through the high-temperature surface air cooler (4) and/or the low-temperature surface air cooler (.
2. The energy-saving novel five-surface-cooler air handling unit as claimed in claim 1, wherein: the heat insulation layer (11) is arranged inside the unit.
3. The energy-saving novel five-surface-cooler air handling unit as claimed in claim 1, wherein: a water inlet (a) is arranged on the left side of the high-temperature surface cooler (4), and a water outlet (b) is arranged on the right side; a water inlet (c) is arranged on the left side of the low-temperature surface cooler (5), and a water outlet (d) is arranged on the right side; the reheating surface air cooler (6) is provided with a water inlet (e) at the upper side and a water outlet (f) at the lower side.
4. The energy-saving novel five-surface-cooler air handling unit as claimed in claim 3, wherein: the water inlet (e) of the reheating surface air cooler (6) is directly connected with the water outlet (b) of the high-temperature surface air cooler (4).
5. The energy-saving novel five-surface-cooler air handling unit as claimed in claim 1, wherein: the first bypass valve (3A) and the third bypass valve (3C) are respectively arranged at the front end parts of the upper and lower high-temperature surface coolers (4), the second bypass valve (3B) and the fourth bypass valve (3D) are respectively arranged at the rear end parts of the upper and lower low-temperature surface coolers (5), and the reheating surface cooler (6) is arranged between the upper and lower low-temperature surface coolers (5) and is positioned at the rear parts of the upper and lower low-temperature surface coolers (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022077439.8U CN213395672U (en) | 2020-09-21 | 2020-09-21 | Energy-saving novel five-surface air cooler air treatment unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022077439.8U CN213395672U (en) | 2020-09-21 | 2020-09-21 | Energy-saving novel five-surface air cooler air treatment unit |
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| Publication Number | Publication Date |
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| CN213395672U true CN213395672U (en) | 2021-06-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202022077439.8U Active CN213395672U (en) | 2020-09-21 | 2020-09-21 | Energy-saving novel five-surface air cooler air treatment unit |
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| CN (1) | CN213395672U (en) |
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- 2020-09-21 CN CN202022077439.8U patent/CN213395672U/en active Active
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