CN214664812U - Resident heating and ventilating system - Google Patents
Resident heating and ventilating system Download PDFInfo
- Publication number
- CN214664812U CN214664812U CN202120722898.9U CN202120722898U CN214664812U CN 214664812 U CN214664812 U CN 214664812U CN 202120722898 U CN202120722898 U CN 202120722898U CN 214664812 U CN214664812 U CN 214664812U
- Authority
- CN
- China
- Prior art keywords
- air
- water
- heating
- air inlet
- duct
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000010438 heat treatment Methods 0.000 title claims abstract description 60
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 88
- 238000009423 ventilation Methods 0.000 claims abstract description 10
- 238000009434 installation Methods 0.000 claims abstract description 8
- 238000004887 air purification Methods 0.000 claims abstract description 5
- 238000005192 partition Methods 0.000 claims description 12
- 238000000926 separation method Methods 0.000 claims description 9
- 238000001914 filtration Methods 0.000 claims description 3
- 239000006260 foam Substances 0.000 claims description 3
- 239000011810 insulating material Substances 0.000 claims description 2
- 238000012423 maintenance Methods 0.000 abstract description 5
- 230000032683 aging Effects 0.000 abstract description 4
- 239000003344 environmental pollutant Substances 0.000 abstract description 3
- 231100000719 pollutant Toxicity 0.000 abstract description 3
- 239000008187 granular material Substances 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000005265 energy consumption Methods 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 230000033228 biological regulation Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Landscapes
- Central Air Conditioning (AREA)
Abstract
The utility model provides a resident heating ventilation system for indoor heating and air purification, includes casing, heat transfer unit, filter unit and fan equipment, filter unit includes air filter element and humidifier, air filter element can filter the pollutant granule in the air, air-purifying, fan equipment includes the fan, the fan inhales the casing with cold air through air filter element in, heat transfer unit sets up in the casing, trickling has hot water among the heat transfer unit, and cold air heaies up behind the heat transfer unit, increases air humidity by the humidifier again, and it is external at last to arrange the casing by the fan, enters into in the different rooms. Because the heat exchange unit for heating does not need to be buried underground, the installation difficulty is reduced, the later maintenance cost is reduced, and indoor furniture cannot be damaged when the phenomenon of aging and water leakage occurs.
Description
Technical Field
The utility model relates to a heating equipment technical field, concretely relates to resident heating ventilation system.
Background
The winter heating quality of residents is one of the important standards of the winter life quality of people all the time. With the continuous improvement of living standard of people, geothermal radiation type heating gradually enters each family. In consideration of cost, the heating of residential buildings is mainly centralized water floor heating. The centralized water floor heating system has the disadvantages of complex installation steps, incapability of adjusting indoor humidity, blockage and unsmooth circulation of the floor heating pipe after long-term use, influence on heat dissipation effect, high repair cost after water leakage phenomenon due to aging leakage and damage to indoor furniture.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model provides a resident heating ventilation system, this system provide the heat exchanger by central heating's hot water, again by fan equipment suction cold wind, blow into indoor again after the heat exchanger heating, added indoor circulation, adjust indoor humidity and air purification function on this basis, because the heat exchanger of heating need not bury the underground, reduced the installation degree of difficulty, also reduced the maintenance cost in later stage.
The technical scheme of the utility model as follows:
the utility model provides a resident heating ventilation system for indoor heating and air purification, includes casing, heat transfer unit, filter unit and fan equipment, filter unit includes air filter element and humidifier, air filter element can filter the pollutant granule in the air, air-purifying, fan equipment includes the fan, the fan inhales the casing with cold air through air filter element in, heat transfer unit sets up in the casing, trickling has hot water among the heat transfer unit, and cold air heaies up behind the heat transfer unit, increases air humidity by the humidifier again, and it is external at last to arrange the casing by the fan, enters into in the different rooms. Because the heat exchange unit for heating does not need to be buried underground, the installation difficulty is reduced, the later maintenance cost is reduced, and indoor furniture cannot be damaged when the phenomenon of aging and water leakage occurs.
Furthermore, two clapboards are arranged in the shell to divide the interior of the shell into an air inlet part, a heat exchanging part and an air outlet part. The heat exchange part is separated by the partition board, so that heat loss is prevented, and the heat supply efficiency of the system is improved.
Furthermore, the fan equipment comprises an air inlet duct, an air inlet flow guide air port, an air outlet flow guide air port and an air outlet duct, wherein an air filter element and a fan are arranged in the air inlet duct, the air inlet duct penetrates through the air inlet part and then is connected with the air inlet flow guide air port arranged in the heat exchange part, a plurality of separation ports are arranged on the opposite side of the air inlet flow guide air port connected with the air inlet duct, the air outlet flow guide air port is identical to the air inlet flow guide air port in structure and opposite in installation direction, the air can be uniformly distributed in the heat exchange part and sufficiently heated by using the air outlet flow guide air port and the air inlet flow guide air port, the heating efficiency is improved, the separation ports of the air outlet flow guide air port and the separation ports of the air inlet flow guide air port are arranged oppositely, the other side of the separation ports of the air outlet flow guide air port is connected with the air outlet duct, and the humidifier is connected with the air outlet duct. The humidifier is added to enable the system to have the function of adjusting humidity.
Furthermore, the heat exchange unit comprises a water collecting and distributing device and a heat exchanger, the water collecting and distributing device is divided into a water inlet pipe, a water distributing part, a water outlet pipe and a water collecting part, the heat exchanger is arranged in the heat exchange part, the heat exchanger comprises a plurality of heat exchange modules, a plurality of capillary tubes which are bent and run through are arranged in the heat exchange modules, the capillary tubes are beneficial to increasing the contact area with air and increasing the heat exchange efficiency, one end of the water distributing part is connected with the water inlet pipe, the other end of the water collecting part is connected with the plurality of heat exchange modules, one end of the water collecting part is connected with each heat exchange module, and the other end of the water collecting part is connected with the water outlet pipe.
According to the resident heating and ventilating system, the water inlet pipe and the water outlet pipe of the water collecting and distributing device are provided with the temperature sensors, and the water inlet pipe and the water outlet pipe of the water collecting and distributing device are provided with the electronic valves.
Furthermore, the temperature sensor and the electronic valve are connected with a control panel. The temperature conditions of the water inlet pipe and the water outlet pipe can be monitored in real time by using the control panel, the electronic valve can be adjusted to be opened and closed, and the temperature can be adjusted by adjusting the flow rate of water in the water inlet pipe and the water outlet pipe.
The residential heating and ventilating system comprises an indoor air inlet duct and an outdoor air inlet duct, wherein the indoor air inlet duct is connected with the indoor space, and the outdoor air inlet duct is connected with the outdoor space.
Furthermore, a fan is arranged in each of the indoor air inlet duct and the outdoor air inlet duct, and the two fans are connected with the control panel.
Furthermore, electric air inlet grids are arranged at one ends of air inlets of the indoor air inlet duct and the outdoor air inlet duct, and the electric air inlet grids are connected with the control panel. The outdoor circulation function can be opened by opening the fan and the electric air inlet grille of the outdoor air inlet duct through the control panel, outdoor fresh air is sucked indoors, and the indoor circulation function can be opened by opening the fan and the electric air inlet grille of the indoor air inlet duct through the control panel, so that outdoor dirty air is prevented from entering indoor polluted indoor air.
According to the heating and ventilating system for the residents, the tail end of the air outlet duct is provided with the plurality of air outlets, each air outlet is provided with the independent fan and the air filter element, and the fans are connected with the control panel. The fan of a certain air outlet can be independently opened through the control panel, unnecessary heat energy consumption is reduced, and heating efficiency is improved.
The residential heating and ventilating system is characterized in that the humidifier is arranged in the air outlet part of the shell and is connected with the air outlet duct through the hose.
Further, the humidifier is connected with the control panel. The humidifier can be selectively opened or closed under the control of the control panel, so that the aim of controlling the air humidity is fulfilled.
According to the residential heating and ventilating system, the partition plate is made of the foam heat-insulating material, so that the heat insulation effect is achieved, and heat loss is further prevented.
The beneficial effects of the utility model reside in that:
the utility model relates to a resident heating ventilation system has integrated the advantage of warm up heat supply and air conditioner heating, provides the heat source by heating enterprise and has gone into family, the rethread the fan inhales cold air, after the heat exchanger, insufflates hot-air in indoor again. The heat exchanger of the heating and ventilating system is not buried under the floor, so the installation cost is low, long and narrow floor heating pipes are not arranged, the people can worry about water leakage due to blockage of the floor heating pipes in the future, and the maintenance cost is low. Heating ventilation system is provided with indoor and outdoor two air inlet ducts, and the optional opening according to actual conditions also can guarantee that the room air is clean simultaneously in the heating.
Drawings
The aspects and advantages of the present application will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the invention.
In the drawings:
FIG. 1 is a schematic view of a heating and ventilating system for residents according to an embodiment;
FIG. 2 is a schematic structural view of the housing of the embodiment;
FIG. 3 is a schematic structural diagram of a fan apparatus according to an embodiment;
FIG. 4 is a schematic structural diagram of a heat exchange unit according to an embodiment;
FIG. 5 is a schematic structural diagram of a heat exchange module of an embodiment;
FIG. 6 is a schematic diagram of a control panel structure according to an embodiment;
FIG. 7 is a schematic view of an embodiment of a drawing of a living room air outlet configuration;
the components represented by the reference numerals in the figures are:
1. the air conditioner comprises a shell, 11, a partition board, 12, an air inlet part, 13, a heat exchange part, 14, an air outlet part, 2, a heat exchange unit, 21, a water collecting and collecting device, 211, a water inlet pipe, 212, a water separating part, 213, a water outlet pipe, 214, a water collecting part, 215, a temperature sensor, 216, an electronic valve, 22, a heat exchanger, 221, a heat exchange module, 222, a capillary tube, 3, a filtering unit, 31, an air filter element, 32, a humidifier, 4, a fan device, 41, a fan, 42, an air inlet duct, 421, an indoor air inlet duct, 422, an outdoor air inlet duct, 423, an electric air inlet grille, 43, an air inlet guide pipe, 44, an air outlet guide pipe, 45, an air outlet duct, 451, a living room air outlet, 452, a first bedroom air outlet, 453, a second bedroom air outlet, 5 and a control panel.
Detailed Description
Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. It should be noted that these embodiments are provided so that this disclosure can be more completely understood and fully conveyed to those skilled in the art, and the present disclosure may be implemented in various forms without being limited to the embodiments set forth herein.
The directions mentioned in the present invention, front and back, left and right, etc., are only used to express the relative position relationship, and are not restricted by any specific direction reference in practical application.
Examples
Referring to fig. 1, a heating and ventilating system for residents is used for indoor heating and air purification, and comprises a housing 1, a heat exchange unit 2, a filter unit 3 and a fan device 4, wherein the filter unit 3 comprises an air filter element 31 and a humidifier 32, the air filter element 31 can filter pollutant particles in air and purify the air, the fan device 4 comprises a fan 41, the fan 41 sucks cold air into the housing 1 through the air filter element 31, the heat exchange unit 2 is arranged in the housing 1, hot water flows in the heat exchange unit 2, the hot water is provided by a heating enterprise in a centralized manner, the cold air is heated after passing through the heat exchange unit 2, the air humidity is increased through the humidifier 32, and finally the cold air is discharged out of the housing 1 by the fan 41 and enters different rooms. Because the heat exchange unit 2 for heating does not need to be buried underground, the installation difficulty is reduced, the later maintenance cost is reduced, and indoor furniture cannot be damaged when the phenomenon of aging and water leakage occurs.
Referring to fig. 2, the housing 1 of this embodiment is rectangular, two parallel partitions 11 are disposed in the housing 1 to divide the interior of the housing 1 into an inlet portion 12, a heat exchanging portion 13 and an outlet portion 14, and the length of the partitions 11 is the same as that of the interior of the housing 1. The partition plate 11 partitions the heat exchange part 13, which helps to prevent heat loss and improve the heating efficiency of the system. Furthermore, the partition plate 11 is made of a foam heat insulation material, so that a heat insulation effect is achieved, and heat loss is further prevented.
Referring to fig. 3, the blower device 4 includes an air inlet duct 42, an air inlet guide tube 43, an air outlet guide tube 44 and an air outlet duct 45, the air inlet duct 42 is provided with an air filter element 31 and a fan 41, the air filter element 31 is disposed in front of the fan 41 in this embodiment, and can prevent dust from accumulating on the fan blades of the fan 41 and affecting the operation efficiency of the fan 41, the air inlet duct 42 is connected to the air inlet guide tube 43 disposed in the heat exchanging portion 13 after passing through the air inlet portion 12, the opposite side of the air inlet guide tube 43 connected to the air inlet duct 42 is provided with a plurality of partition openings, the air outlet guide tube 44 is identical in structure to the air inlet guide tube 43 and is installed in the opposite direction, the air outlet guide tube 44 and the air inlet guide tube 43 can uniformly distribute and sufficiently heat air in the heat exchanging portion 13, which is beneficial to improving the heating efficiency, and the partition openings of the air outlet guide tube 44 are disposed opposite to the partition openings of the air inlet guide tube 43, the other side of the separation opening of the air outlet guide pipe 44 is connected with an air outlet duct 45, and the humidifier 32 is connected with the air outlet duct 45. The addition of the humidifier 32 provides the system with the function of humidity regulation.
Referring to fig. 4, the heat exchange unit 2 includes a water collecting and distributing unit 21 and a heat exchanger 22, the water collecting and distributing unit 21 is divided into a water inlet pipe 211, a water distributing portion 212, a water outlet pipe 213 and a water collecting portion 214, the heat exchanger 22 is disposed in the heat exchange portion 13, the heat exchanger 22 includes 9 heat exchange modules 221 in this embodiment, a plurality of bent and penetrating capillaries 222 are disposed in the heat exchange modules 221, the capillaries 222 are helpful to increase a contact area with air and increase heat exchange efficiency, one end of the water distributing portion 212 is connected to the water inlet pipe 211, the other end of the water collecting portion 214 is connected to the plurality of heat exchange modules 221, one end of the water collecting portion 214 is connected to each heat exchange module 221, and the other end of the water collecting portion is connected to the water outlet pipe 213.
Furthermore, temperature sensors 215 are arranged in the water inlet pipe 211 and the water outlet pipe 213 of the water collecting and distributing device 21, and electronic valves 216 are arranged in the water inlet pipe 211 and the water outlet pipe 213 of the water collecting and distributing device.
Referring to fig. 4 and 6, the temperature sensor 215 and the electronic valve 216 are connected to the control panel 5. The temperature conditions of the water inlet pipe 211 and the water outlet pipe 213 can be monitored in real time by using the control panel 5, the opening and closing of the electronic valve 216 can also be controlled, and the temperature can be adjusted by adjusting the flow rate of water in the water inlet pipe 211 and the water outlet pipe 213.
Referring to fig. 3, the air intake duct 42 includes an indoor air intake duct 421 and an outdoor air intake duct 422, the indoor air intake duct 421 is connected to the indoor space, and the outdoor air intake duct 422 is connected to the outdoor space.
Further, one fan 41 is respectively disposed in the indoor air intake duct 421 and the outdoor air intake duct 422, and the two fans 41 are connected to the control panel 5.
Further, electric air inlet grilles 423 are arranged at one ends of air inlets of the indoor air inlet duct 421 and the outdoor air inlet duct 422, and the two electric air inlet grilles 423 are connected with the control panel 5. The outdoor circulation function can be started by opening the fan 41 of the outdoor air inlet duct 422 and the electric air inlet grille 423 through the control panel 5, outdoor fresh air is sucked into the room, and the indoor circulation function can be started by opening the fan 41 of the indoor air inlet duct 421 and the electric air inlet grille 423 through the control panel 5, so that outdoor dirty air is prevented from entering the room to pollute the indoor air.
Referring to fig. 3 and 7, the end of the air outlet duct 45 of this embodiment is provided with 3 air outlets, which include a living room air outlet 451, a first bedroom air outlet 452, and a second bedroom air outlet 453, each of the air outlets is provided with a separate fan 41 and an air filter 31, and the fan 41 is connected to the control panel 5. The fan 41 of a certain air outlet can be independently opened through the control panel 5, unnecessary heat energy consumption is reduced, and heating efficiency is improved.
Referring to fig. 3, the humidifier 32 is disposed in the outlet 14 of the housing 1, and the humidifier 32 is connected to an outlet duct 45 through a hose.
Further, the humidifier 32 is connected to the control panel 5. The humidifier 32 can be selectively opened or closed under the control of the control panel 5, so that the aim of controlling the air humidity is fulfilled.
The working principle of the heating and ventilating system of the embodiment is as follows:
1) the heating enterprises perform central heating, and lay the heating pipelines into households to provide hot water for the heating enterprises.
2) This heating and ventilation system's inlet tube 211 and heat supply pipeline's water pipe connection that intakes, hot water gets into in this system by inlet tube 211, outlet pipe 213 is connected with heat supply pipeline's wet return, and rivers after the heat exchange go into heat supply pipeline's wet return.
3) The hot water in the water inlet pipe 211 flows into the heat exchanger 22 and is dispersed into each heat exchange module 221.
4) The fan device 4 is operated to purify indoor or outdoor cold air through the air filter element 31 and then suck the purified air into the heat exchange part 13.
5) The cold air is in full contact with the heat exchange module 221 to perform heat exchange, the temperature of the cold air is increased to be changed into hot air, and the temperature of the hot water in the heat exchange module 221 is decreased.
6) The humidifier 32 sprays water mist into the hot air to increase the humidity of the air.
7) The blower device 4 discharges the humidified hot air into the living room air outlet 451, the first bedroom air outlet 452, and the second bedroom air outlet 453.
8) The air filter element 31 at the air outlet 451 of the living room, the air outlet 452 of the first bedroom and the air outlet of the second bedroom filters the humidified hot air again and discharges the humidified hot air into the corresponding room.
The above description is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (10)
1. A resident heating and ventilating system is used for indoor heating and air purification and is characterized by comprising a shell, a heat exchange unit, a filtering unit and fan equipment, wherein the filtering unit comprises an air filter element and a humidifier;
the shell is internally provided with two clapboards for dividing the interior of the shell into an air inlet part, a heat exchanging part and an air outlet part;
the fan equipment comprises an air inlet duct, an air inlet diversion tuyere, an air outlet diversion tuyere and an air outlet duct, wherein an air filter element and a fan are arranged in the air inlet duct, the air inlet duct penetrates through the air inlet part and then is connected with the air inlet diversion tuyere arranged in the heat exchange part, a plurality of separation openings are arranged on the opposite side of the air inlet diversion tuyere, which is connected with the air inlet duct, the air outlet diversion tuyere has the same structure as the air inlet diversion tuyere and is opposite to the installation direction, the separation openings of the air outlet diversion tuyere and the separation openings of the air inlet diversion tuyere are oppositely arranged, the other side of the separation openings of the air outlet diversion tuyere is connected with the air outlet duct, and the humidifier is connected with the air outlet duct;
the heat exchange unit comprises a water collecting and distributing device and a heat exchanger, the water collecting and distributing device comprises a water inlet pipe, a water distributing part, a water outlet pipe and a water collecting part, the heat exchanger is arranged in the heat exchange part and comprises a plurality of heat exchange modules, a plurality of capillary tubes which are bent and penetrate through are arranged in the heat exchange modules, one end of the water distributing part is connected with the water inlet pipe, the other end of the water distributing part is connected with the plurality of heat exchange modules, one end of the water collecting part is connected with each heat exchange module, and the other end of the water collecting part is connected with the water outlet pipe.
2. The residential heating and ventilation system according to claim 1, wherein said water inlet pipe and said water outlet pipe of said water collector and said water inlet pipe and said water outlet pipe of said water collector are respectively provided with a temperature sensor and an electronic valve.
3. A residential heating and ventilation system as claimed in claim 2, wherein a control panel is connected to said temperature sensor and said electronic valve.
4. The heating and ventilating system for residents according to claim 1, wherein said air intake duct comprises an indoor air intake duct and an outdoor air intake duct, said indoor air intake duct is connected to the indoor space, and said outdoor air intake duct is connected to the outdoor space.
5. A heating and ventilating system for residents according to claim 4, wherein a fan is provided in each of said indoor air intake duct and said outdoor air intake duct, and both of said fans are connected to said control panel.
6. The heating and ventilating system for residents according to claim 5, wherein the air inlets of said indoor air inlet duct and said outdoor air inlet duct are provided with electric air inlet grilles at one end, and both of said electric air inlet grilles are connected with the control panel.
7. A heating and ventilating system for residents as defined in claim 1, wherein said air outlet duct has a plurality of air outlets at the end thereof, each of said air outlets being provided with a separate fan and an air filter, said fans being connected to said control panel.
8. A heating and ventilating system for residents as claimed in claim 1, wherein said humidifier is disposed in the outlet of the housing, said humidifier being connected to the outlet duct by a hose.
9. A residential heating and ventilation system as claimed in claim 8, wherein said humidifier is connected to a control panel.
10. A heating and ventilating system for residents as recited in claim 1, wherein said partition is formed of a foam insulating material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120722898.9U CN214664812U (en) | 2021-04-09 | 2021-04-09 | Resident heating and ventilating system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120722898.9U CN214664812U (en) | 2021-04-09 | 2021-04-09 | Resident heating and ventilating system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214664812U true CN214664812U (en) | 2021-11-09 |
Family
ID=78460553
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120722898.9U Expired - Fee Related CN214664812U (en) | 2021-04-09 | 2021-04-09 | Resident heating and ventilating system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214664812U (en) |
-
2021
- 2021-04-09 CN CN202120722898.9U patent/CN214664812U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202338980U (en) | Reciprocating heat recovery fresh air system | |
| CN205717538U (en) | Mixed ventilation heating air conditioning equipment | |
| WO2021143132A1 (en) | Ceiling-mounted fresh air conditioner indoor unit | |
| CN114562766A (en) | Fresh air handling unit and method | |
| CN105180388A (en) | Vertical heat pipe heat recovery unit used in double seasons | |
| CN102679478A (en) | All-fresh-air type household evaporative-cooling air conditioner window unit | |
| CN201348312Y (en) | Minitype fresh air ventilator | |
| GB2374661A (en) | Ventilation system for a building | |
| CN202166135U (en) | Comprehensive implementation moisture condensation resistant radiation fresh air air-conditioning system | |
| RU2008103455A (en) | COOLING AND HEATING EQUIPMENT IN BUILDINGS | |
| CN101846376A (en) | Combined fresh air system | |
| CN107289563A (en) | Reheating type heat pump recuperation of heat air-conditioner set | |
| CN209605298U (en) | A kind of fresh air, air-conditioning, the comfortable supply air system device of humidification one | |
| CN214664812U (en) | Resident heating and ventilating system | |
| CN208536256U (en) | A kind of monomer-type fresh air system | |
| CN204084622U (en) | A kind of modular fresh air processor | |
| CN216790399U (en) | Ceiling radiation system | |
| CN105864933A (en) | Air conditioner unit with horizontal cross flow indirect evaporation refrigeration devices | |
| CN111720943A (en) | High-efficiency total heat exchange fresh air recovery module | |
| CN213872960U (en) | Super-silent non-wind-sense healthy and comfortable household central air-conditioning heating system | |
| CN106679027B (en) | Evaporative cooling displacement ventilation device and parameter determination method thereof | |
| CN211526602U (en) | Indoor energy-saving cooling system based on water vapor evaporation and air turbulence | |
| CN112556027A (en) | Super-silent non-wind-sense healthy and comfortable household central air-conditioning heating system | |
| CN206669941U (en) | A kind of semi-central air conditioning of independent temperature-humidity control | |
| CN111829064A (en) | Energy-saving machine room air conditioner |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211109 |