CN212179156U - Collect humidifying new trend that adjusts temperature in replacement formula new trend system of an organic whole - Google Patents
Collect humidifying new trend that adjusts temperature in replacement formula new trend system of an organic whole Download PDFInfo
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- CN212179156U CN212179156U CN202020834155.6U CN202020834155U CN212179156U CN 212179156 U CN212179156 U CN 212179156U CN 202020834155 U CN202020834155 U CN 202020834155U CN 212179156 U CN212179156 U CN 212179156U
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Abstract
The utility model discloses a replacement formula new trend system, including exhaust duct and the exhaust fan of intercommunication each other, still include new trend unit and supply-air duct, new trend unit is including the new trend entry, fillter section, the cold section of table, fan section, humidification module and the new trend export that sets gradually, new trend export and supply-air duct intercommunication, cold hot water coil pipe is established to the cold section of table, cold hot water coil pipe passes through the water circulating pipeline and links to each other with the heat pump host computer. The utility model adjusts the temperature of the fresh air by the heat exchange between the cold and hot water coil pipes and the fresh air, so that the temperature of the fresh air is constant, the negative effect of the fresh air entering the room on the room temperature is reduced, and the frequent work of the host is avoided; the indoor humidity is kept at 35-65% under the action of the humidifying module, so that people can be far away from summer humidity and winter dryness and can be in constant humidity; the filtering section filters 95% PM2.5 in the atmosphere, and the air entering the room is clean and can be 'constant clean'; under the action of a fresh air unit and a ground conveying and top discharging mode, the indoor fresh air volume meets the requirement that air is replaced more than once per hour, and the air conditioner is capable of 'constant oxygen', environment-friendly, energy-saving and comfortable in body feeling.
Description
Technical Field
The utility model relates to an air purification equipment technical field, concretely relates to collect humidifying new trend that adjusts temperature in replacement formula new trend system of an organic whole.
Background
With the increasing attention paid to the problem of air pollution, the fresh air system is more and more popularized in life, and high-quality fresh air with constant temperature, constant humidity, constant oxygen, constant cleanness and constant silence becomes the pursuit of people.
In the existing fresh air system, a total heat exchanger is commonly used as equipment for providing fresh air, for example, the invention patent with the publication number of CN 106440176A and the name of the invention is 'an energy-saving multifunctional fresh air handling unit'. When indoor exhaust air and fresh air respectively flow through a heat exchanger core body in a quadrature mode, the total heat exchanger causes a total heat exchange process due to the temperature difference and the steam partial pressure difference existing in the air flow at the two sides of the airflow separation plate. Under normal conditions, the total heat exchanger can provide filtered clean fresh air indoors, and the requirement of a human body on fresh air is met. However, in extreme weather conditions, the fresh air provided by the total heat exchanger may have some effect on the room temperature, for example: the outdoor temperature is 35 ℃ in summer, the indoor air temperature is 25 ℃, when indoor cold air exhaust and outdoor hot air fresh air are subjected to heat exchange through the total heat exchanger, the air entering the room is about 30 ℃, negative effects are brought to the room temperature, the room temperature is increased, and therefore the air conditioner main unit is enabled to frequently work to cool, energy and power are consumed, the temperature of the fresh air entering the room is not constant, and the body feeling is uncomfortable.
SUMMERY OF THE UTILITY MODEL
In order to stop the negative effects of entering the room new trend to the room temperature, avoid the frequent work of air conditioner host computer, make simultaneously entering the room new trend humiture suitable, improve human comfort level, the utility model provides a collect the humidifying new trend that adjusts the temperature in replacement formula new trend system of an organic whole.
The utility model adopts the technical scheme as follows: the utility model provides a collect replacement formula new trend system of humidifying new trend in an organic whole that adjusts temperature, includes the exhaust system who constitutes by exhaust fan, exhaust pipe and the air exit of intercommunication each other, still includes the air supply system who constitutes by new trend unit, supply-air duct and supply-air outlet, new trend unit is including the new trend entry, filter segment, the cold section of table, fan segment, humidification module and the new trend export that sets gradually, new trend export and supply-air duct intercommunication, the cold section of table is equipped with cold and hot water coil pipe, cold and hot water coil pipe passes through the water circulating pipeline and links to each other with the heat pump host computer.
Preferably: the air supply system is provided with a plurality of air supply outlets, and the air supply outlets are arranged on the ground or a wall close to the ground; the exhaust system is provided with a plurality of air outlets, and the air outlets are arranged on suspended ceilings of toilets and kitchens or walls close to the suspended ceilings.
Preferably: a fresh air static pressure box is arranged between the fresh air inlet and the filtering section, and an air supply static pressure box is arranged between the fan section and the fresh air outlet.
Preferably: the fresh air static pressure box is characterized by further comprising a return air pipeline, one end of the return air pipeline is provided with a concentrated return air inlet, the concentrated return air inlet is formed in a staircase or a passageway, and the other end of the concentrated return air inlet is connected to a return air inlet in the fresh air static pressure box.
Preferably: the filter section includes the filter screen, the filter screen includes primary and secondary high efficiency filter screen and sub-high efficiency filter screen.
Preferably: the filtering section is provided with a differential pressure switch.
Preferably: and a silencing layer is arranged on the inner wall of the fan section.
Preferably: and a temperature and humidity sensor is arranged at the outlet of the fan section.
Preferably: the fresh air handling unit is externally provided with an outer box, the wall thickness of the outer box is about 50mm, and the fresh air handling unit is formed by compounding a color steel plate, polyurethane foaming glue and a galvanized plate from outside to inside in sequence.
The utility model has the advantages that: the utility model exchanges heat with the fresh air through the cold and hot water coil pipe connected with the heat pump host, thereby adjusting the temperature of the fresh air, keeping the temperature of the fresh air entering the room constant, reducing the negative effect of the fresh air entering the room on the room temperature, and avoiding the frequent work of the air conditioner host; in addition, under the action of the humidifying module, the indoor humidity is kept at 35-65%, the indoor environment of being wet in summer and dry in winter is effectively improved, and the constant humidity effect is achieved; the filtering section can effectively filter 95% of PM2.5 in the atmosphere, so that the indoor air is clean, and a constant-cleanness effect is achieved; under the effect of the ground roof-blowing air-delivery mode, the indoor fresh air volume meets the requirement that the whole-house air replacement frequency reaches more than once per hour, the constant oxygen effect is achieved, the system is overall environment-friendly and energy-saving, and comfortable body feeling can be provided.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention.
Fig. 2 is a schematic diagram of a fresh air handling unit in an embodiment of the present invention.
The heat pump system comprises a heat pump host 1, a water circulation pipeline 2, a water supply pipe 201, a water return pipe 202, a fresh air unit 3, a filtering section 301, a filtering net 3011, a pressure difference switch 3012, a surface cooling section 302, a cold and hot water coil 3021, a fan section 303, a fan 3031, a silencing layer 3032, a temperature and humidity sensor 3033, a humidification module 304, a humidifier 3041, a steam pipeline 3042, a fresh air static pressure box 305, a return air inlet 3051, an air supply static pressure box 306, a fresh air inlet 307, a fresh air outlet 308, a buffer water tank 4, a condensate pipe 5 and a constant pressure valve 6.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings and examples.
In the embodiment, as shown in fig. 1, a replacement type fresh air system integrating temperature and humidity regulation and fresh air, includes an exhaust system composed of an exhaust fan, an exhaust duct, and an exhaust outlet, which are communicated with each other, and further includes an air supply system composed of a fresh air handling unit 3, an air supply duct, and an air supply outlet, where the fresh air handling unit 3 includes a fresh air inlet 307, a filter section 301, a surface cooling section 302, a fan section 303, a humidification module 304, and a fresh air outlet 308, which are sequentially arranged, the fresh air outlet 308 is communicated with the air supply duct, the surface cooling section 302 is provided with a cold and hot water coil 3021, and the cold and hot water coil 3021 is connected with a heat pump host 1 through a water circulation. In this embodiment, fresh air enters from the fresh air inlet 307, the filtering section 301 filters the fresh air first, and then the fresh air exchanges heat with the fresh air through the cold and hot water coil 3021 connected to the heat pump host 1, so that the temperature of the fresh air is adjusted, the temperature of the fresh air entering the room is constant, the negative influence of the fresh air entering the room on the room temperature is reduced, and the frequent work of the air conditioner host is avoided; meanwhile, the humidity of fresh air entering the room is adjusted through the humidifying module 304, and the fresh air is sent into the room through the air supply pipeline by the fan section 303. The obtained indoor fresh air is proper in temperature and humidity, environment-friendly, energy-saving and comfortable in body feeling. Specifically, the fresh air filtered by the filtering section 301 enters the surface cooling section; in summer, the water supply temperature of the cold-hot coil 3021 in the surface cooling section 302 is about 7 ℃, when high-temperature and humid clean fresh air passes through the coil 3021, the temperature of the clean fresh air is reduced when the clean fresh air meets the cold, condensed water is condensed out, the temperature and the humidity of the fresh air are reduced, and a human body needs cool and dry air in summer, so the humidifying module 304 does not work, and the clean fresh air dried at low temperature is sent into a room; in winter, the water supply temperature of the cold-hot coil 3021 in the surface cooling section 302 is about 45 ℃, the low-temperature dry fresh air passes through the coil 3021 and rises in temperature when heated, and the human body needs warm and humid air in winter, so that the humidification module 304 works, and the fresh air is sent into the room after the humidity is increased through the steam pipeline 3042; in spring and autumn, the temperature and humidity of outdoor air are appropriate, the heat pump host 1 is not started, the humidification module 304 does not work, and the fresh air handling unit 3 plays a role in filtering and ventilating air and provides clean air.
In an embodiment, as shown in fig. 2, a fresh air plenum box 305 is disposed between the fresh air inlet 307 and the filter segment 301, and a supply air plenum box 306 is disposed between the fan segment 303 and the fresh air outlet 308. The static pressure boxes 305, 306 are arranged to distribute air evenly, reduce noise and blow air farther indoors.
In the embodiment, the air supply system is provided with a plurality of air supply outlets, and the air supply outlets are arranged on the ground or a wall close to the ground; the exhaust system is provided with a plurality of air outlets, and the air outlets are arranged on suspended ceilings of toilets and kitchens or walls close to the suspended ceilings. The whole fresh air replacement process adopts a ground-to-ground top-discharge mode, the processed fresh air is sent into a room through an air supply pipeline in a ground air supply mode, the air supply speed is lower than 0.5m/s, the air quantity of each air port is 30-50 m3/h, and no blowing sense exists; and finally, the air is exhausted out of the room through an exhaust pipeline under the action of an exhaust fan. The air outlet is arranged on the suspended ceiling of the toilet and the kitchen or the wall close to the suspended ceiling, so that the toilet and the kitchen are in a negative pressure state, and other rooms are in a micro-positive pressure state, thereby effectively preventing peculiar smell in the toilet and oil smoke smell in the kitchen from flowing back into other rooms. Generally, under the working condition of fresh air, the air exhaust amount accounts for 80% -90% of the fresh air amount. In an embodiment, the fresh air system further comprises a return air duct. If the indoor area is large and the air supply quantity demand is high, a return air pipeline needs to be arranged, a concentrated return air inlet at one indoor end of the return air pipeline is arranged at a staircase or a passageway, the other end 3051 of the return air pipeline is connected to the fresh air static pressure box 305 and is mixed with fresh air according to a design proportion, and under the working condition of the return air, the total air quantity of general return air and exhaust air accounts for 80% -90% of the fresh air quantity. The mode of ground conveying and top discharging is adopted, the treated fresh air slowly rises from the ground indoors and is discharged from the top surface, a fresh air lake is generated, the indoor air can be replaced comprehensively without dead angles, the replacement frequency per hour reaches more than one time, the bacteria retention time is reduced, and the human health is facilitated.
In an embodiment, as shown in fig. 2, the filter section 301 includes a filter screen 3011, and the filter screen 3011 includes a primary middle-efficiency filter screen and a secondary high-efficiency filter screen. The combined use of the two filter screens can reach more than 95% of PM2.5 filtering efficiency, and the primary and secondary efficient filter screens also play a role in protecting the sub-efficient filter screens, so that the service life of the filter screens can be prolonged. Other grades of filter screens can also be selected according to the needs. In an embodiment, a pressure difference switch 3012 may be further disposed in the filtering section 301, after the filtering screen 3011 is used for a period of time, when more blockages are present in the filtering screen 3011 and the pressure difference switch 3012 detects that the pressure difference between the two ends of the filtering screen 3011 reaches a set limit value, an alarm signal is sent to remind a user to replace the filtering screen 3011, so that the filtering effect is ensured.
In an embodiment, as shown in fig. 2, the fan 3031 may be a variable frequency fan, and the air volume is adjustable; the inner wall of the fan section 303 is provided with a noise reduction layer 3032, the noise reduction layer 3032 can be made of egg cotton, and the egg cotton has the advantages of good sound absorption effect, long service life, good flame retardance and convenience in installation; and a temperature and humidity sensor 3033 is arranged at the outlet of the fan section 303, so that the temperature and humidity of fresh air entering the room can be monitored and adjusted conveniently. The temperature of the fresh air entering the room is mainly adjusted through the water supply temperature of the heat pump host 1, and the humidity of the fresh air entering the room is adjusted through the humidifying module 304. As shown in fig. 1, the humidification module 304 may be disposed inside the fresh air handling unit 3 to form a humidification section, or may be disposed outside as shown in fig. 2, and is connected to the fan section 303 or the blowing plenum 306 through a steam conduit 3042. The humidifier 3041 in the humidification module 304 can be an electrode humidifier, a PTC humidifier or a wet film humidifier, one side of the humidification module 304 is connected with a tap water pipe, and the other side inputs steam into the fan section 303 or the air supply static pressure box 306 through a steam pipe 3042, so that the humidity of fresh air entering the room is changed. In an embodiment, a condensate pipe 5 is arranged between the surface cooling section 302 and the humidifying module 304 to drain the condensate.
In an embodiment, an outer box can be arranged outside the fresh air handling unit 3, the wall of the outer box is formed by sequentially compounding a color steel plate, polyurethane foam rubber and a galvanized plate from outside to inside, and the wall thickness is about 50 mm. The outer box can be effectively rain-proof to avoid the comdenstion water to soak fresh air unit 3.
The utility model is mainly used for a constant temperature, constant humidity, constant static, constant clean and constant oxygen five constant air conditioning system, can effectively reduce the indoor dew point temperature and prevent the condensation of the surface of the heat radiation end in the five constant system; in addition, the system can also be used in other environments with special requirements, such as laboratories, machine rooms and the like.
It is obvious that the above embodiments of the present invention are only examples for illustrating the present invention, and are not intended to limit the embodiments of the present invention. Obvious changes or variations coming within the spirit of the invention are intended to be covered by the scope of the invention.
Claims (9)
1. The utility model provides a collect humidifying new trend that adjusts temperature in replacement formula new trend system of an organic whole which characterized in that: including the exhaust system who constitutes by exhaust fan, exhaust duct and the air exit that communicates each other, still include the air supply system who constitutes by fresh air handling unit (3), supply-air duct and supply-air outlet, fresh air handling unit (3) are including fresh air entry (307), filter segment (301), table cold section (302), fan section (303), humidification module (304) and the new trend export (308) that set gradually, new trend export (308) and supply-air duct intercommunication, table cold section (302) are equipped with cold and hot water coil pipe (3021), cold and hot water coil pipe (3021) link to each other with heat pump host computer (1) through water circulating line (2).
2. The replacement ventilation system of claim 1, wherein: the air supply system is provided with a plurality of air supply outlets, and the air supply outlets are arranged on the ground or a wall close to the ground; the exhaust system is provided with a plurality of air outlets, and the air outlets are arranged on suspended ceilings of toilets and kitchens or walls close to the suspended ceilings.
3. The replacement ventilation system of claim 1 or 2, wherein: a fresh air static pressure box (305) is arranged between the fresh air inlet (307) and the filtering section (301), and an air supply static pressure box (306) is arranged between the fan section (303) and the fresh air outlet (308).
4. The replacement ventilation system of claim 3, wherein: the fresh air static pressure box is characterized by further comprising a return air pipeline, one end of the return air pipeline is provided with a concentrated return air inlet, the concentrated return air inlet is formed in a staircase or a passageway, and the other end of the return air pipeline is connected to a return air inlet (3051) in the fresh air static pressure box (305).
5. The replacement ventilation system of claim 1, wherein: the filter section (301) comprises a filter screen (3011), and the filter screen (3011) comprises a primary-medium effect filter screen and a sub-high effect filter screen.
6. The replacement ventilation system of claim 1, wherein: the filtering section (301) is provided with a pressure difference switch (3012).
7. The replacement ventilation system of claim 1, wherein: and a silencing layer (3032) is arranged on the inner wall of the fan section (303).
8. The replacement ventilation system of claim 1, wherein: and a temperature and humidity sensor (3033) is arranged at the outlet of the fan section (303).
9. The replacement ventilation system of claim 1, wherein: the fresh air handling unit is provided with an outer box, the wall thickness of the outer box is about 50mm, and the fresh air handling unit is formed by compounding a color steel plate, a polyurethane foaming adhesive and a galvanized plate from outside to inside in sequence.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020834155.6U CN212179156U (en) | 2020-05-19 | 2020-05-19 | Collect humidifying new trend that adjusts temperature in replacement formula new trend system of an organic whole |
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| CN202020834155.6U CN212179156U (en) | 2020-05-19 | 2020-05-19 | Collect humidifying new trend that adjusts temperature in replacement formula new trend system of an organic whole |
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| CN212179156U true CN212179156U (en) | 2020-12-18 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113091107A (en) * | 2021-04-02 | 2021-07-09 | 哈尔滨隆通环保科技有限责任公司 | Catering industry smoke and steam pollution treatment and waste heat recovery comprehensive recycling system |
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2020
- 2020-05-19 CN CN202020834155.6U patent/CN212179156U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113091107A (en) * | 2021-04-02 | 2021-07-09 | 哈尔滨隆通环保科技有限责任公司 | Catering industry smoke and steam pollution treatment and waste heat recovery comprehensive recycling system |
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