CN218820711U - Energy-storage small-sized energy-saving central air conditioner - Google Patents

Energy-storage small-sized energy-saving central air conditioner Download PDF

Info

Publication number
CN218820711U
CN218820711U CN202223039714.2U CN202223039714U CN218820711U CN 218820711 U CN218820711 U CN 218820711U CN 202223039714 U CN202223039714 U CN 202223039714U CN 218820711 U CN218820711 U CN 218820711U
Authority
CN
China
Prior art keywords
energy
pipeline
installation cabinet
center
fixedly arranged
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.)
Active
Application number
CN202223039714.2U
Other languages
Chinese (zh)
Inventor
庄志华
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Xiamen Kensi Energy Technology Co ltd
Original Assignee
Xiamen Kensi Energy Technology Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Xiamen Kensi Energy Technology Co ltd filed Critical Xiamen Kensi Energy Technology Co ltd
Priority to CN202223039714.2U priority Critical patent/CN218820711U/en
Application granted granted Critical
Publication of CN218820711U publication Critical patent/CN218820711U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/14Thermal energy storage

Landscapes

  • Other Air-Conditioning Systems (AREA)

Abstract

The utility model discloses a small-size energy-conserving central air conditioning of energy storage, including the installation cabinet, the up end center of installation cabinet is equipped with air pipe by one side department, air pipe's the fixed evaporimeter that is provided with in lower inner wall center department, air pipe's inside center is by the fixed first fan that is provided with in department, one side air pipe's of evaporimeter inside is fixed and is provided with the second fan, a lateral wall center of installation cabinet is by the fixed box that is provided with in department down, the lower inner wall center of box is by the fixed water pump that is provided with in one side department. The utility model discloses in, through setting up water pump and heat-absorbing pipeline, in the output and the input of water pump one side run through the entering storage water tank, the water pump with the water absorption in the heat-absorbing pipeline, the heat-absorbing pipeline cover is established on the condenser, can carry out the refrigeration during operation pressing the condenser, with the heat absorption heating water storage tank that the condenser gived off water in, absorb the storage with the heat energy that the condenser gived off and recycle.

Description

Energy-storage small-sized energy-saving central air conditioner
Technical Field
The utility model relates to a central air conditioning field especially relates to a small-size energy-conserving central air conditioning of energy storage.
Background
The central air conditioner is a general term for centralized and semi-centralized air conditioners, the system of the central air conditioner comprises a water chilling unit, a chilled water circulation system and a cooling water system, and the central air conditioner usually controls different rooms by a host machine through air ducts or by connecting a plurality of tail ends of a cold water pipe and a hot water pipe to achieve the purpose of indoor air conditioning.
The existing central air conditioner is usually large in volume, energy consumption is large during working due to the large volume, meanwhile, energy consumed by the central air conditioner with large energy consumption is large during working, and how to store and reuse the consumed energy is a difficult problem, so that technical personnel in the field provide an energy storage small-sized energy-saving central air conditioner to solve the problems in the background art.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the shortcoming that exists among the prior art, and the small-size energy-conserving central air conditioning of energy storage that proposes, through setting up the water pump, the output and the input of water pump opposite side set up the heat absorption pipeline, the output and the input of water pump one side run through in getting into the storage water tank, the water pump will absorb water in the heat absorption pipeline, the heat absorption pipeline cover is established on the condenser, can carry out the refrigeration during operation at the compression condenser, absorb the heat that gives off the condenser and heat the water in the storage water tank, absorb the heat energy that gives off the condenser and store and recycle, through setting up air pipe, set up evaporator in air pipe, air pipe's both ends set up first fan and second fan respectively, first fan can be with indoor hot-blast or cold wind inhale in air pipe via the evaporimeter becomes cold or become hot-back, blow in by the second fan again, adjust indoor temperature, need not to set up evaporimeter and fan in each room again, the volume is littleer, the structure is compacter, more convenient of installation and use, through setting up the four-way valve, third pipeline can divide into some to lead in the energy, when the winter, a large amount of energy can be saved again ground heating system, the external heating again, the heat source has been saved.
In order to achieve the above purpose, the utility model provides a following technical scheme: an energy-storing small-sized energy-saving central air conditioner comprises an installation cabinet, wherein an air duct is fixedly arranged at the position, close to one side, of the center of the upper end surface of the installation cabinet, the other end of the air duct sequentially penetrates through the upper end surface of the installation cabinet and the position, close to the upper position, of the center of the inner wall of the other side of the installation cabinet to be communicated to the outside of the installation cabinet, an evaporator is fixedly arranged at the position, close to the upper position, of the center of the lower inner wall of the air duct, a first fan is fixedly arranged at the position, close to the upper position, of the center of the inner wall of the air duct, a second fan is fixedly arranged inside the air duct of one side of the evaporator, a box body is fixedly arranged at the position, close to the lower position, of the center of one side wall of the installation cabinet, a water pump is fixedly arranged at the position, close to one side, of the center of the lower inner wall of the box body, a water storage tank is fixedly arranged at the position, and a controller is fixedly arranged at the position, close to the upper position, of the center of the front end surface of the installation cabinet;
a compressor is fixedly arranged at the position, close to the other side, of the center of the lower inner wall of the installation cabinet, the output end of the compressor is fixedly connected with a four-way valve, three output ends of the four-way valve are respectively and fixedly connected with a second pipeline, a third pipeline and a fourth pipeline, the other end of the third pipeline penetrates through the inner wall of the other side of the installation cabinet and is communicated to the outside of the installation cabinet, the other end of the second pipeline penetrates through the lower end face of the ventilation pipeline, the end part of the second pipeline is fixedly connected to the input end of the evaporator, the other end of the fourth pipeline is fixedly connected with a condenser, the output end of the evaporator is fixedly connected with a first pipeline, the other end of the first pipeline is fixedly provided with a throttling element, the other end of the throttling element is fixedly connected to the input end of the condenser, and the side wall of the outer side of the condenser is sleeved with a heat absorption pipeline;
the output end and the input end of the heat absorption pipeline penetrate through one side wall of the installation cabinet to be communicated to the inside of the box body, the end parts of the heat absorption pipeline are fixedly connected to the input end and the output end of the other side of the water pump respectively, and the input end and the output end of one side of the water pump penetrate through the inner wall of one side of the box body to be communicated to the inside of the water storage tank;
through the technical scheme, through setting up the water pump, the output and the input of water pump opposite side set up the heat absorption pipeline, the output and the input of water pump one side run through and get into in the storage water tank, the water pump inhales water in the heat absorption pipeline, the heat absorption pipeline cover is established on the condenser, can carry out refrigeration work when pressing the condenser, absorb the heat that gives off the condenser and heat the water in the storage water tank, absorb the heat energy that gives off the condenser and store and recycle, through setting up air pipe, set up the evaporimeter in air pipe, air pipe's both ends set up first fan and second fan respectively, first fan can inhale indoor hot-blast or cold wind in air pipe and become cold or heat back via the evaporimeter, insufflate indoor by the second fan again, adjust indoor temperature, need not to set up evaporimeter and fan in each room again, the volume is littleer, the structure is compacter, installation is more convenient, through setting up the four-way valve, one of them output sets up the third pipeline, the third pipeline can lead a part to the underfloor heating system with dividing, can make the system need not external heat source again when warming up the winter, a large amount of energy has been saved.
Furthermore, a dust screen is fixedly arranged inside the ventilation pipeline at the upper end of the first fan;
through above-mentioned technical scheme, prevent that the dust from entering into in the air pipe and adhering to on the evaporimeter, influence the effect of evaporimeter.
Further, the input end of the water pump is fixedly connected with a filter;
through above-mentioned technical scheme, prevent that the impurity of water pump in with the storage water tank from inhaling inside and leading to damaging.
Furthermore, a frequency converter is fixedly arranged at the lower part of the center of one side wall of the compressor, and the frequency converter is electrically connected with the controller;
through the technical scheme, the working state of the compressor can be adjusted more conveniently by controlling the frequency converter through the controller.
Furthermore, a water outlet pipe is fixedly connected to one side of the center of the upper end surface of the water storage tank;
through the technical scheme, the heated water in the water storage tank can be pumped out for use through the water outlet pipe.
Furthermore, the controller is electrically connected with the compressor, the four-way valve, the first fan, the second fan and the water pump;
through the technical scheme, the air conditioner can be operated more conveniently.
Furthermore, the mounting cabinet is made of stainless steel;
through above-mentioned technical scheme, the stainless steel is more corrosion-resistant and firm, can effectively improve the life of installation cabinet.
Further, the frequency converter is electrically connected with the compressor;
through the technical scheme, the frequency converter can adjust the working frequency of the compressor in real time according to the actual working condition, and more energy is saved.
The utility model discloses following beneficial effect has:
1. the utility model discloses in, through setting up the water pump, the output and the input of water pump opposite side set up the heat-sink tube way, and in the output and the input of water pump one side run through the entering storage water tank, the water pump with water in the heat-sink tube way, the heat-sink tube way cover is established on the condenser, can carry out the during operation of refrigerating pressing the condenser, with the water in the heat absorption heating storage water tank that the condenser gived off, absorb the heat energy that gives off the condenser and store the recycle.
2. The utility model discloses in, through setting up air pipe, set up the evaporimeter in air pipe, air pipe's both ends set up first fan and second fan respectively, first fan can be with indoor hot-blast or cold wind inhale air pipe in become cold or become hot back via the evaporimeter, blow in indoorly by the second fan again, adjust indoor temperature, need not to set up evaporimeter and fan to each room in again, the volume is littleer, the structure is compacter, it is more convenient to install and use.
3. The utility model discloses in, through setting up the cross valve, one of them output of cross valve sets up the third pipeline, and the third pipeline can be with the refrigerant branch lead partly to the underfloor heating system in, can make the underfloor heating system need not external heat source again when heating in winter, has saved a large amount of energy.
Drawings
FIG. 1 is a front cross-sectional view of a small energy-storing and energy-saving central air conditioner according to the present invention;
FIG. 2 is a front view of the energy-storing small energy-saving central air conditioner of the present invention;
FIG. 3 is a perspective view of a small energy-storing central air conditioner according to the present invention;
fig. 4 is a top view of the energy-storing small energy-saving central air conditioner of the present invention.
Illustration of the drawings:
1. installing a cabinet; 2. a ventilation duct; 3. a dust screen; 4. a first fan; 5. a first pipe; 6. a second conduit; 7. an evaporator; 8. a second fan; 9. a third pipeline; 10. a four-way valve; 11. a compressor; 12. a fourth conduit; 13. a frequency converter; 14. a condenser; 15. a throttling element; 16. a heat absorption pipeline; 17. a water pump; 18. a filter; 19. a water storage tank; 20. a water outlet pipe; 21. a box body; 22. and a controller.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides an embodiment: the utility model provides a small-size energy-conserving central air conditioning of energy storage, including installation cabinet 1, the up end center of installation cabinet 1 leans on one side department to fix and is provided with air pipe 2, air pipe 2's the other end runs through the up end of installation cabinet 1 and the outside that the department leads to installation cabinet 1 leans on the upper place in opposite side inner wall center in proper order, air pipe 2's lower inner wall center department is fixed and is provided with evaporimeter 7, air pipe 2's inside center leans on the upper place to fix and is provided with first fan 4, the inside of one side air pipe 2 of evaporimeter 7 is fixed and is provided with second fan 8, a lateral wall center of installation cabinet 1 leans on the lower department to fix and is provided with box 21, box 21's lower inner wall center leans on one side department to fix and is provided with water pump 17, a lateral wall center department of box 21 fixes and is provided with storage water tank 19, the preceding terminal surface center of installation cabinet 1 leans on the upper department to fix and is provided with controller 22.
The compressor 11 is fixedly arranged at the center of the lower inner wall of the installation cabinet 1 close to the other side, a four-way valve 10 is fixedly connected to the output end of the compressor 11, three output ends of the four-way valve 10 are fixedly connected with a second pipeline 6 respectively, a third pipeline 9 and a fourth pipeline 12 are arranged, the other end of the third pipeline 9 penetrates through the inner wall of the other side of the installation cabinet 1 and penetrates to the outside of the installation cabinet 1, the third pipeline 9 can guide a refrigerant to a part of the refrigerant to a floor heating system, the floor heating system does not need an external heat source when warming in winter, a large amount of energy is saved, the other end of the second pipeline 6 penetrates through the lower end face of the ventilation pipeline 2, the end part is fixedly connected to the input end of the evaporator 7, a condenser 14 is fixedly connected to the other end of the fourth pipeline 12, a first pipeline 5 is fixedly connected to the output end of the evaporator 7, a throttling element 15 is fixedly arranged at the other end of the first pipeline 5, the other end of the throttling element 15 is fixedly connected to the input end of the condenser 14, and a heat absorption pipeline 16 is sleeved on the outer side wall of the condenser 14.
The output and the input of heat absorption pipeline 16 all run through a lateral wall of installation cabinet 1 and lead to the inside of box 21, and the tip is fixed connection respectively at the input and the output of water pump 17 opposite side, and the input and the output of water pump 17 one side all run through a lateral wall of box 21 and lead to the inside of storage water tank 19.
Through setting up water pump 17, the output and the input of water pump 17 opposite side set up heat absorption pipeline 16, the output and the input of water pump 17 one side run through and get into in storage water tank 19, water pump 17 inhales water in heat absorption pipeline 16, heat absorption pipeline 16 cover is established on condenser 14, can carry out refrigeration work at condenser 14, absorb the water in the heat absorption heating storage water tank 19 that gives off condenser 14, absorb the heat energy that gives off condenser 14 and store the reuse, through setting up air pipe 2, set up evaporimeter 7 in air pipe 2, air pipe 2's both ends set up first fan 4 and second fan 8 respectively, first fan 4 can inhale indoor hot-blast or cold wind and become cold or heat back in air pipe 2 via evaporimeter 7, blow into indoor by second fan 8 again, adjust indoor temperature, need not to set up evaporimeter 7 and fan in each room again, the volume is littleer, the structure is compacter, it is more convenient to install and use.
The dust screen 3 is fixedly arranged inside the ventilation pipeline 2 at the upper end of the first fan 4, dust is prevented from entering the ventilation pipeline 2 and being attached to the evaporator 7, the effect of the evaporator 7 is influenced, the input end of the water pump 17 is fixedly connected with the filter 18, impurities in the water storage tank 19 are prevented from being sucked into the water pump 17 to be damaged, the frequency converter 13 is fixedly arranged at the position, close to the lower part, of the center of one side wall of the compressor 11, the frequency converter 13 is electrically connected with the controller 22, the frequency converter 13 can be controlled by the controller 22 more conveniently to adjust the working state of the compressor 11, the water outlet pipe 20 is fixedly connected with the position, close to one side, of the center of the upper end face of the water storage tank 19, water heated in the water storage tank 19 can be extracted through the water outlet pipe 20 for use, the controller 22 is electrically connected with the compressor 11, the four-way valve 10, the first fan 4, the second fan 8 and the water pump 17 are electrically connected, the air conditioner can be operated more conveniently, the installation cabinet 1 is made of stainless steel, the stainless steel is more corrosion-resistant and firm, the service life of the installation cabinet 1 can be effectively prolonged, the service life of the installation cabinet 13, the frequency of the compressor 11 can be adjusted in real-timely according to the actual working condition, and energy-saving effect of the compressor can be achieved.
The working principle is as follows: when the central air conditioner is used, the central air conditioner is installed, two ends of a ventilating duct 2 are installed in a needed room, when refrigeration is needed, a compressor 11 pressurizes a high-temperature low-pressure vaporous refrigerant into a high-temperature high-pressure vaporous refrigerant, the high-temperature high-pressure vaporous refrigerant enters a condenser 14 through the four-way valve 10 and a fourth pipeline 12 for heat dissipation and condensation to become a medium-temperature high-pressure liquid refrigerant, meanwhile, a water pump 17 sucks water in a water storage tank 19 into a heat absorption pipeline 16, the heat absorption pipeline 16 is sleeved on the condenser 14, heat dissipated by liquefaction of the refrigerant is absorbed and then heats the water in the water storage tank 19, the medium-temperature high-pressure liquid refrigerant enters a throttling element 15 for further cooling and pressure reduction to become a low-temperature low-pressure liquid refrigerant, the low-temperature low-pressure liquid refrigerant enters an evaporator 7 for heat absorption and evaporation, surrounding air temperature is reduced, meanwhile, indoor hot air is sucked into the ventilating duct 2 by a first fan 4 and then is blown into the room through a second fan 8, and then the high-temperature low-pressure vaporous refrigerant is sucked back into the room again by the compressor 11 in a reciprocating manner;
when heating is needed, the compressor 11 compresses the high-temperature low-pressure vaporous refrigerant into the high-temperature high-pressure vaporous refrigerant, the high-temperature high-pressure vaporous refrigerant is input into the evaporator 7 through the four-way valve 10 and the second pipeline 6, the evaporator 7 becomes the condenser 14 at the moment, meanwhile, the first fan 4 sucks indoor cold air into the ventilation pipeline 2, the cold air is heated through the evaporator 7 and then is blown into a room through the second fan 8, then the high-temperature high-pressure vaporous refrigerant is changed into medium-temperature high-pressure liquid refrigerant and enters the throttling element 15, the low-temperature low-pressure liquid refrigerant is changed into low-temperature low-pressure liquid refrigerant through the throttling element 15 and enters the condenser 14, the condenser 14 becomes the evaporator 7 at the moment, the low-temperature low-pressure liquid refrigerant is changed into the high-temperature low-pressure vaporous refrigerant through the heat absorption of the condenser 14 and returns to the compressor 11 again, the water pump 17 does not work at the moment, and then the cycle is repeated to heat.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions on some technical features, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of the present invention.

Claims (8)

1. The utility model provides a small-size energy-conserving central air conditioning of energy storage, includes installation cabinet (1), its characterized in that: the air pipe (2) is fixedly arranged at the position, close to one side, of the center of the upper end face of the installation cabinet (1), the other end of the air pipe (2) sequentially penetrates through the upper end face of the installation cabinet (1) and the position, close to the upper position, of the center of the inner wall of the other side, to the outside of the installation cabinet (1), an evaporator (7) is fixedly arranged at the center of the lower inner wall of the air pipe (2), a first fan (4) is fixedly arranged at the position, close to the upper position, of the center of the inner wall of the air pipe (2) on one side of the evaporator (7), a second fan (8) is fixedly arranged inside the air pipe (2) on one side of the evaporator (7), a box body (21) is fixedly arranged at the position, close to the lower position, of the center of one side wall of the installation cabinet (1), a water pump (17) is fixedly arranged at the position, close to one side of the center of the lower inner wall of the box body (21), and a water storage tank (19) is fixedly arranged at the position, and a controller (22) is fixedly arranged at the position, close to the upper position, of the center of the front end face of the installation cabinet (1);
a compressor (11) is fixedly arranged at the position, close to the other side, of the center of the lower inner wall of the installation cabinet (1), the output end of the compressor (11) is fixedly connected with a four-way valve (10), three output ends of the four-way valve (10) are respectively and fixedly connected with a second pipeline (6), a third pipeline (9) and a fourth pipeline (12), the other end of the third pipeline (9) penetrates through the inner wall of the other side of the installation cabinet (1) and is communicated with the outside of the installation cabinet (1), the other end of the second pipeline (6) penetrates through the lower end face of the ventilation pipeline (2), the end part of the second pipeline is fixedly connected with the input end of the evaporator (7), the other end of the fourth pipeline (12) is fixedly connected with a condenser (14), the output end of the evaporator (7) is fixedly connected with a first pipeline (5), the other end of the first pipeline (5) is fixedly provided with a throttling element (15), the other end of the throttling element (15) is fixedly connected with the input end of the condenser (14), and the outer side wall of the condenser (14) is sleeved with a heat absorption pipeline (16);
the output end and the input end of the heat absorption pipeline (16) penetrate through the inside of one side wall of the installation cabinet (1) to the tank body (21), the end parts of the output end and the input end are fixedly connected to the other side of the water pump (17), and the input end and the output end of one side of the water pump (17) penetrate through the inner wall of one side of the tank body (21) to the inside of the water storage tank (19).
2. An energy-storing small-sized energy-saving central air conditioner according to claim 1, characterized in that: and a dust screen (3) is fixedly arranged inside the ventilation pipeline (2) at the upper end of the first fan (4).
3. An energy storing small energy saving central air conditioner according to claim 1, characterized in that: the input end of the water pump (17) is fixedly connected with a filter (18).
4. An energy storing small energy saving central air conditioner according to claim 1, characterized in that: and a frequency converter (13) is fixedly arranged at the lower part of the center of one side wall of the compressor (11), and the frequency converter (13) is electrically connected with the controller (22).
5. An energy-storing small-sized energy-saving central air conditioner according to claim 1, characterized in that: a water outlet pipe (20) is fixedly connected to one side of the center of the upper end surface of the water storage tank (19).
6. An energy storing small energy saving central air conditioner according to claim 1, characterized in that: the controller (22) is electrically connected with the compressor (11), the four-way valve (10), the first fan (4), the second fan (8) and the water pump (17).
7. An energy-storing small-sized energy-saving central air conditioner according to claim 1, characterized in that: the installation cabinet (1) is made of stainless steel.
8. An energy storing small energy saving central air conditioner according to claim 4, characterized in that: the frequency converter (13) is electrically connected with the compressor (11).
CN202223039714.2U 2022-11-16 2022-11-16 Energy-storage small-sized energy-saving central air conditioner Active CN218820711U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202223039714.2U CN218820711U (en) 2022-11-16 2022-11-16 Energy-storage small-sized energy-saving central air conditioner

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202223039714.2U CN218820711U (en) 2022-11-16 2022-11-16 Energy-storage small-sized energy-saving central air conditioner

Publications (1)

Publication Number Publication Date
CN218820711U true CN218820711U (en) 2023-04-07

Family

ID=87250702

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202223039714.2U Active CN218820711U (en) 2022-11-16 2022-11-16 Energy-storage small-sized energy-saving central air conditioner

Country Status (1)

Country Link
CN (1) CN218820711U (en)

Similar Documents

Publication Publication Date Title
CN106322531B (en) A kind of full outdoor heat exchange conditioner with fresh air
CN103743020B (en) A kind of two temperature radiation room air conditioners processing new wind
CN204629739U (en) One drag two body-dividing air conditioner
CN100485282C (en) Device for using fresh air for improving air temperature and air quality
CN218820711U (en) Energy-storage small-sized energy-saving central air conditioner
CN208704194U (en) A kind of integrated-type water cooling equipment
CN204593674U (en) Furred ceiling integral multifunctional changes in temperature super bath
CN218179113U (en) Special double-source integrated water source heat pump fresh air handling unit for data machine room
TWI512248B (en) Portable separable air conditioner
CN202973396U (en) Air source water chilling unit
CN214406241U (en) Constant temperature dehumidification fresh air conditioner
CN114719334A (en) Split type mobile air conditioner
CN211575342U (en) Device for dehumidifying working medium direct-expansion floor heating and cooling air pipe machine with accurate control
CN203671807U (en) Energy-saving integrated air conditioner for communication machine room
CN202253975U (en) High-efficiency energy-saving direct evaporation combined air conditioning device in severe cold region
CN104566733A (en) Ceiling integrated multifunctional bath cooling and heating device
CN110986202A (en) Device for dehumidifying working medium direct expansion floor heating and cooling air pipe machine with accurate control
CN203010791U (en) Drainage type air condensing unit
CN219735479U (en) Air conditioner integrated with submerged air
CN211119806U (en) Four-pipe air conditioning unit for medical operating room
CN2335072Y (en) Domestic central air conditioner
CN215809036U (en) Energy-saving ventilation device of heating ventilation air conditioner
CN221648618U (en) Centrifugal high static pressure all-in-one kitchen energy-saving air conditioner with fresh air
CN219140971U (en) Integrated combined air conditioning unit
CN212962282U (en) Multifunctional multi-temperature-zone covering constant-temperature cold and hot water unit for bathing

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant