CN217004746U - Heat recovery air source heat pump fresh air unit - Google Patents
Heat recovery air source heat pump fresh air unit Download PDFInfo
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- CN217004746U CN217004746U CN202220490163.2U CN202220490163U CN217004746U CN 217004746 U CN217004746 U CN 217004746U CN 202220490163 U CN202220490163 U CN 202220490163U CN 217004746 U CN217004746 U CN 217004746U
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Abstract
The utility model provides a heat recovery air source heat pump fresh air unit, in particular to the field of air source heat pump equipment, which comprises the following components: the fresh air unit and the exhaust unit are arranged in the box body, a fresh air fan, a fresh air filter and a refrigerating/heating device are arranged in the fresh air unit, the exhaust fan, the exhaust filter, a heat recovery device and a compressor are arranged in the exhaust unit, and the refrigerating/heating device and the heat recovery device are connected with the compressor through pipelines. The fresh air unit is used for providing fresh air for the indoor space, the exhaust unit is used for exhausting dirty air in the indoor space, the refrigerating/heating device can refrigerate or heat the fresh air, and the heat recovery device can recover cold or heat in the exhaust air, so that the refrigerating or heating efficiency of the equipment is improved, and the utilization rate of the equipment to energy is improved.
Description
Technical Field
The utility model relates to the field of air source heat pump equipment, in particular to a heat recovery air source heat pump fresh air handling unit.
Background
The fresh air machine is an effective air purification device, can circulate indoor air, on one hand, discharges dirty indoor air outdoors, on the other hand, inputs outdoor fresh air into the room after measures such as sterilization, disinfection, filtration and the like, and ensures that the room is fresh and clean air at every moment.
The air source heat pump is a novel heating device, mainly utilizes the inverse Carnot principle, evaporates the refrigerant into gas in the evaporator, and the gas absorbs the heat in the air in the evaporation process, then compresses into high-temperature high-pressure liquid through the compressor, releases the heat in entering into the condenser to heat or refrigerate other media, such as air, water and the like. The current society faces the problems of energy shortage, aggravation of environmental pollution, global warming and the like, and how to meet the increasing living demands of the current society and simultaneously realize the efficient utilization of energy, low carbon, environmental protection and energy consumption reduction is very important. The air source heat pump has the technical advantages of high efficiency, energy conservation, economy and environmental protection, and is rapidly developed in recent years.
The existing fresh air machine and the air source heat pump are independent devices, and realize respective functions, so that the requirements of people on indoor ventilation, indoor refrigeration or heating can not be met, and the requirements of energy conservation and environmental protection can not be met.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a heat recovery air source heat pump fresh air unit which can provide fresh air for a room, simultaneously provide heating or cooling for the room, recover cold or heat in exhaust gas and provide the utilization rate of heat of equipment.
To achieve the above and other related objects, the present invention provides a heat recovery air source heat pump fresh air handling unit, comprising:
a box body;
the fresh air unit is arranged in the box body, a fresh air inlet and a fresh air outlet are respectively arranged at two ends of the fresh air unit, a fresh air filter is arranged at the fresh air inlet, a fresh air fan is arranged at the fresh air outlet, and a refrigerating/heating device is arranged between the fresh air filter and the fresh air fan;
the air exhaust unit is arranged in the box body, an air exhaust inlet and an air exhaust outlet are respectively arranged at two ends of the air exhaust unit, an air exhaust filter is arranged at the air exhaust inlet, an air exhaust fan is arranged at the air exhaust outlet, a heat recovery device and a compressor are arranged between the air exhaust filter and the air exhaust fan, and the refrigeration/heating device and the heat recovery device are connected with the compressor through pipelines.
In an example of the fresh air unit of the heat recovery air source heat pump of the utility model, the exhaust unit is located at the lower side of the fresh air unit, the fresh air inlet and the exhaust air inlet are arranged on one side surface of the box body, and the fresh air outlet and the exhaust air outlet are arranged on the other side surface of the box body.
In an example of the heat recovery air source heat pump fresh air handling unit, the refrigeration/heating device includes a first condenser and a second evaporator, the heat recovery device includes a first evaporator and a second condenser, the first evaporator, the second condenser and the second evaporator are all connected to the compressor, the first condenser and the first evaporator form a heating cycle, and the second evaporator and the second condenser form a cooling cycle.
In an example of the heat recovery air source heat pump fresh air handling unit, the fresh air unit is provided with a fresh air filtering chamber, a fresh air baffle is arranged in the fresh air filtering chamber, a first ventilation hole is formed in the fresh air baffle, and the fresh air filter is installed at the first ventilation hole on the fresh air baffle.
In an example of the heat recovery air source heat pump fresh air handling unit, the fresh air filter includes a first filter material mounting plate and a first filter material, one end of the first filter material mounting plate is connected to the fresh air baffle, and the other end of the first filter material mounting plate is connected to the first filter material.
In an example of the heat recovery air source heat pump fresh air handling unit, the cooling/heating device is arranged at an air outlet of the fresh air filter.
In an example of the heat recovery air source heat pump fresh air unit, the fresh air fan comprises a fresh air motor and a fresh air bellow, and the fresh air motor is in transmission connection with the fresh air bellow.
In an example of the heat recovery air source heat pump fresh air unit, the fresh air fan further comprises a first base, the fresh air motor and the fresh air box are mounted on the upper surface of the first base, and the first base is connected with the bottom surface of the fresh air unit through foundation bolts.
In an example of the fresh air handling unit of the heat recovery air source heat pump of the present invention, the exhaust unit is provided with an exhaust filter chamber, an exhaust baffle is arranged in the exhaust filter chamber, the exhaust baffle is provided with a second vent hole, and the exhaust filter is installed at the second vent hole on the exhaust baffle.
In an example of the heat recovery air source heat pump fresh air handling unit according to the present invention, the exhaust filter includes a second filter mounting plate and a second filter, one end of the second filter mounting plate is connected to the exhaust baffle, and the other end of the second filter mounting plate is connected to the second filter.
In an example of the fresh air handling unit of the heat recovery air source heat pump of the present invention, the heat recovery device is disposed at an air outlet of the exhaust air filter.
In an example of the fresh air unit of the heat recovery air source heat pump, the exhaust fan comprises an exhaust motor and an exhaust air box, and the exhaust motor is in transmission connection with the exhaust air box.
In an example of the fresh air handling unit of the heat recovery air source heat pump according to the present invention, the exhaust fan further includes a second base, the exhaust motor and the exhaust bellows are mounted on an upper surface of the second base, and the second base is connected to a bottom surface of the exhaust unit through anchor bolts.
In an example of the fresh air unit of the heat recovery air source heat pump, four access doors are arranged on the front surface of the box body, and the four access doors are respectively positioned at the fresh air filter, the fresh air fan, the exhaust air filter and the exhaust air fan.
The heat recovery air source heat pump fresh air unit utilizes the fresh air unit to provide fresh air for a room, utilizes the exhaust unit to exhaust dirty air in the room, is internally provided with the refrigerating/heating device to refrigerate or heat the fresh air, and is internally provided with the heat recovery device in the exhaust unit to recover cold or heat in exhaust, thereby improving the refrigerating or heating efficiency of the device and improving the utilization rate of the device to energy.
Drawings
FIG. 1 is a schematic structural view of a heat recovery air source heat pump fresh air handling unit according to the present invention;
fig. 2 is a front view of a heat recovery air source heat pump fresh air handling unit of the present invention.
Element number description:
100. a box body; 200. a fresh air unit; 210. a fresh air inlet; 220. a fresh air outlet; 230. a fresh air filter; 231. a first filter material mounting plate; 232. a first filter material; 240. a fresh air filtering chamber; 241. a fresh air baffle; 250. a fresh air fan; 251. a fresh air motor; 252. a fresh air bellow; 253. a first base; 260. a cooling/heating device; 300. an air exhaust unit; 310. an exhaust inlet; 320. an exhaust outlet; 330. an exhaust air filter; 331. a second filter mounting plate; 332. a second filter material; 340. an air exhaust filter chamber; 341. an exhaust baffle; 350. an exhaust fan; 351. an exhaust fan; 352. an air exhaust bellows; 353. a second base; 360. a heat recovery device; 370. a compressor; 400. anchor bolts; 500. an access door.
Detailed Description
The embodiments of the present invention are described below with reference to specific embodiments, and other advantages and effects of the present invention will be easily understood by those skilled in the art from the disclosure of the present specification. The utility model is capable of other and different embodiments and of being practiced or of being carried out in various ways, and its several details are capable of modification in various respects, all without departing from the spirit and scope of the present invention. It should be noted that the features in the following embodiments and examples may be combined with each other without conflict. It is also to be understood that the terminology used in the examples is for the purpose of describing particular embodiments only, and is not intended to limit the scope of the present invention. Test methods in which specific conditions are not specified in the following examples are generally carried out under conventional conditions or under conditions recommended by the respective manufacturers.
When numerical ranges are given in the examples, it is understood that both endpoints of each of the numerical ranges and any number between the two endpoints are optional unless otherwise specified in the utility model. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs and the description of the present invention, and any methods, apparatuses, and materials similar or equivalent to those in the embodiments of the present invention may be used to practice the present invention.
The utility model provides a heat recovery air source heat pump fresh air unit, which comprises: a box 100, a fresh air unit 200 and an exhaust unit 300. The fresh air unit 200 is arranged in the box 100, a fresh air inlet 210 and a fresh air outlet 220 are respectively arranged at two ends of the fresh air unit 200, a fresh air filter 230 is arranged at the fresh air inlet 210, a fresh air fan 250 is arranged at the fresh air outlet 220, and a refrigerating/heating device 260 is arranged between the fresh air filter 230 and the fresh air fan 250. The exhaust unit 300 is disposed in the cabinet 100, two ends of the exhaust unit 300 are respectively provided with an exhaust inlet 310 and an exhaust outlet 320, the exhaust inlet 310 is provided with an exhaust filter 330, the exhaust outlet 320 is provided with an exhaust fan 350, a heat recovery device 360 and a compressor 370 are disposed between the exhaust filter 330 and the exhaust fan 350, and the refrigeration/heating device 260 and the heat recovery device 360 are connected to the compressor 370 through pipes.
When the heat recovery air source heat pump fresh air unit is installed, the box body 100 is arranged outdoors, the fresh air outlet 220 and the exhaust air inlet 310 are connected with the indoor through a ventilation pipeline, under the action of the fresh air fan 250, fresh air enters the fresh air unit 200 from the fresh air inlet 210, is filtered by the fresh air filter 230, is cooled or heated by the cooling/heating device 260, and is finally sent into the indoor through the fresh air outlet 220. Under the action of the exhaust fan 350, dirty air in the room enters the exhaust unit from the exhaust inlet 310, is filtered by the exhaust filter 330, and is discharged to the outside through the exhaust outlet 320 after heat or cold in the exhaust air is recovered by the heat recovery device 360.
The refrigerating/heating device 260, the heat recovery device 360 and the compressor 370 form a refrigerating and heating cycle, and heat or cold in exhaust gas is recovered through the heat recovery device 360, so that the heating or refrigerating efficiency of the refrigerating/heating device 260 can be improved, the heating or refrigerating efficiency of equipment is improved, and the utilization rate of the equipment to energy is improved. The air exhaust device is convenient to install, the box body 100 can protect the fresh air unit 200 and the air exhaust unit 300, and the influence of the external temperature on the equipment is reduced, so that the application range of the equipment is widened.
In an example of the fresh air unit of the heat recovery air source heat pump according to the present invention, the exhaust unit 300 is located at a lower side of the fresh air unit 200, the fresh air inlet 210 and the exhaust air inlet 310 are disposed on one side surface of the cabinet 100, and the fresh air outlet 220 and the exhaust air outlet 320 are disposed on the other side surface of the cabinet 100.
In an example of the heat recovery air source heat pump fresh air handling unit of the present invention, the cooling/heating device 260 includes a first condenser and a second evaporator, the heat recovery device 360 includes a first evaporator and a second condenser, the first evaporator, the second condenser, and the second evaporator are all connected to the compressor 370, the first condenser and the first evaporator form a heating cycle, and the second evaporator and the second condenser form a cooling cycle.
When equipment heats, by compressor 370 drives first condenser with first evaporimeter is right new trend unit 200 heats, through first condenser heats fresh air, through first evaporimeter retrieves the heat degree in exhausting, thereby improves the heating efficiency of first condenser. When the equipment refrigerates, the compressor 370 drives the second condenser and the second evaporator to refrigerate the fresh air unit 200, the fresh air is refrigerated through the second evaporator, and the cold degree in the exhaust gas is recovered through the second condenser, so that the refrigerating efficiency of the second evaporator is improved. The first condenser, the first evaporator, the second condenser and the second evaporator are all fin type heat exchangers.
In an example of the fresh air unit of the heat recovery air source heat pump of the present invention, the fresh air unit 200 is provided with a fresh air filtering chamber 240, a fresh air baffle 241 is arranged in the fresh air filtering chamber 240, the fresh air baffle 241 is provided with a first ventilation hole, and the fresh air filter 230 is installed at the first ventilation hole on the fresh air baffle 241. The fresh air filter 230 includes a first filter material mounting plate 231 and a first filter material 232, one end of the first filter material mounting plate 231 is connected with the fresh air baffle 241, and the other end of the first filter material mounting plate 231 is connected with the first filter material 232. The cooling/heating device 260 is disposed at the air outlet of the fresh air filter 230.
In an example of the heat recovery air source heat pump fresh air handling unit of the present invention, the fresh air blower 250 includes a fresh air motor 251 and a fresh air bellows 252, the fresh air motor 251 is in transmission connection with the fresh air bellows 252, and the transmission connection is in triangular belt transmission connection. The fresh air blower 250 further comprises a first base 253, the fresh air motor 251 and the fresh air bellow 252 are mounted on the upper surface of the first base 253, and the first base 253 is connected with the bottom surface of the fresh air unit 200 through an anchor bolt 400.
In an example of the fresh air handling unit of the heat recovery air source heat pump according to the present invention, the exhaust unit 300 is provided with an exhaust filter chamber 340, an exhaust baffle 341 is disposed in the exhaust filter chamber 340, the exhaust baffle 341 is provided with a second vent, and the exhaust filter 330 is installed at the second vent on the exhaust baffle 341. The exhaust filter 330 includes a second filter mounting plate 331 and a second filter 332, one end of the second filter mounting plate 331 is connected to the exhaust baffle 341, and the other end of the second filter mounting plate 331 is connected to the second filter 332. The heat recovery device 360 is disposed at the air outlet of the exhaust filter 330.
In an example of the fresh air handling unit of the heat recovery air source heat pump according to the present invention, the exhaust fan 350 includes an exhaust motor 351 and an exhaust air box 352, the exhaust motor 351 is in transmission connection with the exhaust air box 352, and the transmission connection is in triangular belt transmission connection. The exhaust blower 350 further includes a second base 353, the exhaust motor 351 and the exhaust bellows 352 are mounted on an upper surface of the second base 353, and the second base 353 is connected to a bottom surface of the exhaust unit 300 by means of anchor bolts 400.
In an example of the fresh air unit of the heat recovery air source heat pump according to the present invention, four access doors 500 are disposed on the front surface of the box 100, and the four access doors 500 are respectively located at the fresh air filter 230, the fresh air blower 250, the exhaust air filter 330, and the exhaust air blower 350. The access door 500 is used for routine maintenance and repair of equipment.
The foregoing embodiments are merely illustrative of the principles and utilities of the present invention and are not intended to limit the utility model. Any person skilled in the art can modify or change the above-mentioned embodiments without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which can be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.
Claims (10)
1. The utility model provides a heat recovery air source heat pump fresh air unit which characterized in that, it includes:
a box body;
the fresh air unit is arranged in the box body, a fresh air inlet and a fresh air outlet are respectively arranged at two ends of the fresh air unit, a fresh air filter is arranged at the fresh air inlet, a fresh air fan is arranged at the fresh air outlet, and a refrigerating/heating device is arranged between the fresh air filter and the fresh air fan;
the refrigerator comprises an air exhaust unit, wherein the air exhaust unit is arranged in the box body, an air exhaust inlet and an air exhaust outlet are respectively arranged at two ends of the air exhaust unit, an air exhaust filter is arranged at the air exhaust inlet, an air exhaust fan is arranged at the air exhaust outlet, a heat recovery device and a compressor are arranged between the air exhaust filter and the air exhaust fan, and the refrigeration/heating device and the heat recovery device are connected with the compressor through pipelines.
2. The fresh air unit of heat recovery air source heat pump as claimed in claim 1, wherein the exhaust unit is located at a lower side of the fresh air unit, the fresh air inlet and the exhaust air inlet are provided on one side surface of the box body, and the fresh air outlet and the exhaust air outlet are provided on the other side surface of the box body.
3. The heat recovery air source heat pump fresh air handling unit of claim 1, wherein the cooling/heating device comprises a first condenser and a second evaporator, the heat recovery device comprises a first evaporator and a second condenser, the first evaporator, the second condenser and the second evaporator are all connected with the compressor, the first condenser and the first evaporator form a heating cycle, and the second evaporator and the second condenser form a cooling cycle.
4. The fresh air unit of the heat recovery air source heat pump as claimed in claim 1, wherein the fresh air unit is provided with a fresh air filtering chamber, a fresh air baffle is arranged in the fresh air filtering chamber, a first ventilation hole is arranged on the fresh air baffle, and the fresh air filter is arranged at the first ventilation hole on the fresh air baffle.
5. The fresh air unit as claimed in claim 4, wherein the fresh air filter comprises a first filter mounting plate and a first filter, one end of the first filter mounting plate is connected to the fresh air baffle, and the other end of the first filter mounting plate is connected to the first filter.
6. The heat recovery air source heat pump fresh air unit as claimed in claim 1, wherein the fresh air blower comprises a fresh air motor and a fresh air bellow, the fresh air motor is in transmission connection with the fresh air bellow, the fresh air blower further comprises a first base, the fresh air motor and the fresh air bellow are mounted on the upper surface of the first base, and the first base is connected with the bottom surface of the fresh air unit through anchor bolts.
7. The fresh air handling unit of heat recovery air source heat pump as claimed in claim 1, wherein the air exhaust unit is provided with an air exhaust filter chamber, an air exhaust baffle is provided in the air exhaust filter chamber, the air exhaust baffle is provided with a second vent hole, and the air exhaust filter is installed at the second vent hole on the air exhaust baffle.
8. The fresh air handling unit of heat recovery air source heat pump as claimed in claim 7, wherein the exhaust filter comprises a second filter mounting plate and a second filter, one end of the second filter mounting plate is connected to the exhaust baffle, and the other end of the second filter mounting plate is connected to the second filter.
9. The fresh air unit of the heat recovery air source heat pump as claimed in claim 1, wherein the exhaust blower includes an exhaust motor and an exhaust bellows, the exhaust motor is drivingly connected to the exhaust bellows, the exhaust blower further includes a second base, the exhaust motor and the exhaust bellows are mounted on an upper surface of the second base, and the second base is connected to a bottom surface of the exhaust unit through anchor bolts.
10. The fresh air unit of the heat recovery air source heat pump as claimed in claim 1, wherein four access doors are provided on the front surface of the box body, and the four access doors are respectively located at the fresh air filter, the fresh air blower, the exhaust air filter and the exhaust air blower.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220490163.2U CN217004746U (en) | 2022-03-08 | 2022-03-08 | Heat recovery air source heat pump fresh air unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220490163.2U CN217004746U (en) | 2022-03-08 | 2022-03-08 | Heat recovery air source heat pump fresh air unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217004746U true CN217004746U (en) | 2022-07-19 |
Family
ID=82368035
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220490163.2U Active CN217004746U (en) | 2022-03-08 | 2022-03-08 | Heat recovery air source heat pump fresh air unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217004746U (en) |
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2022
- 2022-03-08 CN CN202220490163.2U patent/CN217004746U/en active Active
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