CN111503790A - Air conditioner for industrial factory building - Google Patents

Air conditioner for industrial factory building Download PDF

Info

Publication number
CN111503790A
CN111503790A CN202010411497.1A CN202010411497A CN111503790A CN 111503790 A CN111503790 A CN 111503790A CN 202010411497 A CN202010411497 A CN 202010411497A CN 111503790 A CN111503790 A CN 111503790A
Authority
CN
China
Prior art keywords
compressor
water tank
air conditioner
water
pipe
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.)
Pending
Application number
CN202010411497.1A
Other languages
Chinese (zh)
Inventor
徐丽霞
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to CN202010411497.1A priority Critical patent/CN111503790A/en
Publication of CN111503790A publication Critical patent/CN111503790A/en
Pending legal-status Critical Current

Links

Images

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F5/00—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater
    • F24F5/0007—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater cooling apparatus specially adapted for use in air-conditioning
    • F24F5/001—Compression cycle type
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/22—Means for preventing condensation or evacuating condensate
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/24—Means for preventing or suppressing noise
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
    • F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
    • F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
    • F24F8/108—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering using dry filter elements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
    • F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
    • F24F8/192—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering by electrical means, e.g. by applying electrostatic fields or high voltages
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
    • F24F8/30—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by ionisation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B39/00—Evaporators; Condensers
    • F25B39/04—Condensers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/24—Means for preventing or suppressing noise
    • F24F2013/247—Active noise-suppression
    • Y—GENERAL 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
    • Y—GENERAL 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P80/00—Climate change mitigation technologies for sector-wide applications
    • Y02P80/10—Efficient use of energy, e.g. using compressed air or pressurized fluid as energy carrier

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Devices For Blowing Cold Air, Devices For Blowing Warm Air, And Means For Preventing Water Condensation In Air Conditioning Units (AREA)

Abstract

The invention relates to an industrial factory building air conditioner which comprises a shell, a compressor, an evaporator and a fan, wherein the compressor is connected with the evaporator, the compressor, the evaporator and the fan are arranged inside the shell, the air conditioner also comprises a condenser pipe, a water tank and a water tank, the condenser pipe is placed in the water tank and is connected with the compressor and the evaporator in series, the water tank is arranged at the lower part inside the shell, a left water delivery pipe and a right water delivery pipe are arranged on the left side and the right side of the water tank, the right water delivery pipe is connected with one end of a heat dissipation device, the other end of the heat dissipation device is connected with the water inlet end of a circulating pump, the. The invention utilizes water to neutralize the heat energy generated by the compressor, the water in the water tank enables the heat energy generated by the condenser pipe to absorb heat, the condenser pipe is connected to the evaporator through the compressor, the condensed water generated by the evaporator flows back to the water tank for neutralizing the heat energy again, and the generated condensed water is reused, so that the effective energy utilization rate is greatly improved and the energy is saved.

Description

Air conditioner for industrial factory building
Technical Field
The invention relates to the technical field of air conditioners, in particular to an air conditioner for an industrial factory building.
Background
Most industrial factory building air conditioners exchange energy by using low-temperature underground water and air and then blow the exchanged cold air to the air through a fan so as to achieve the purpose of cooling. Patent 2019107773395 discloses an industrial air conditioning system and a production workshop, and one of the main problems of the patent is high water resource consumption. Patent 2017209923834 discloses an integral type industry air conditioner, and this patent mainly gives sound insulation through measures such as amortization cotton, blotter, and its effect is often unsatisfactory, and at the in-process of air conditioner work, the comdenstion water of condenser pipe also does not utilize, leads to the waste of the energy, and to above-mentioned problem, the problem of noise is solved to the invention on the one hand, on the other hand is lower carbon environmental protection more.
Disclosure of Invention
In order to solve the problems, the invention provides an air conditioner of an industrial factory building, which aims to: the problem of prior art energy consumption cost is higher is solved.
The utility model provides an industry factory building air conditioner, includes shell, compressor, evaporimeter, fan, the compressor is connected with the evaporimeter, and compressor, evaporimeter, fan setting are inside its characterized in that in the shell: the air conditioner further comprises a condenser pipe, a water tank and a water tank, wherein the condenser pipe is placed in the water tank and is connected with the compressor and the evaporator in series, the water tank is arranged at the lower part in the shell, a left water delivery pipe and a right water delivery pipe are arranged on the left side and the right side of the water tank, the right water delivery pipe is connected with one end of a heat dissipation device, the other end of the heat dissipation device is connected with the water inlet end of a circulating pump, the water outlet end of the circulating pump is connected with the water tank, and.
As the preferable scheme of the previous step, a vacuum cover is arranged on the periphery of the compressor, and the compressor is arranged at the upper end of the water tank.
As the preferable scheme of the previous step, the vacuum cover is of a double-layer structure, and vacuum arrangement is adopted between the double-layer structure.
As the preferable scheme of the previous step, the fan is arranged at the upper end of the shell, and an air filter screen is arranged in front of the evaporator.
As the preferable scheme of the previous step, the condensation pipe is of a spiral structure, one end of the condensation pipe is connected with the compressor, and the other end of the condensation pipe is connected with the evaporator.
As the last preferred scheme, heat abstractor includes the set casing, and the set casing front end is provided with the cooling tube, and the cooling tube setting is between right raceway and circulating pump, and the set casing rear end is provided with the heat dissipation fan, and the heat dissipation fan setting is in the cooling tube rear.
As the preferable scheme of the previous step, the radiating pipe is of a plurality of U-shaped series structures.
As the preferable scheme of the previous step, an air outlet is formed in the upper end of the shell, a fan is arranged on the inner side of the air outlet, and a negative ion generator is arranged on the outer side of the air outlet and fixed on the inner wall of the shell.
The invention has the beneficial effects that:
1. the invention utilizes water to neutralize the heat energy generated by the compressor, the water in the water tank enables the heat energy generated by the condenser pipe to absorb heat, the condenser pipe is connected to the evaporator through the compressor, the condensed water generated by the evaporator flows back to the water tank for neutralizing the heat energy again, and the generated condensed water is reused, so that the effective energy utilization rate is greatly improved and the energy is saved.
2. Compared with soundproof cotton, the compressor provided by the invention has better soundproof effect and longer service life by additionally arranging the vacuum cover at the periphery.
3. The negative ion generator is arranged at the air outlet of the air conditioner, so that air purification, disinfection and sterilization are performed in a closed place with dense personnel.
4. The invention has the advantages of more convenient installation, avoidance of high-altitude dangerous operation, simple structure, ingenious design and suitability for popularization and use.
5. The invention is provided with the heat dissipation device, so that heat can be dissipated before water is conveyed to the water tank more efficiently, energy is utilized better, and energy consumption is reduced.
6. Compared with the traditional condenser which is of a blade type structure, the condenser has the advantages that the cost is lower, blades of the blade type condenser are easy to deform, and the condenser is firmer.
Drawings
Fig. 1 is a perspective view of the air conditioner according to the present invention.
Fig. 2 is a perspective view of an air conditioning unit according to the present invention.
Fig. 3 is a perspective view of the present invention with the interior of the air conditioner case removed.
Fig. 4 is a perspective view of the air conditioner condenser tube according to the present invention.
Fig. 5 is a perspective view of the air conditioner heat sink of the present invention.
Fig. 6 is a perspective view of the water tank of the present invention.
Fig. 7 is a perspective view of an air conditioner condenser tube according to the present invention.
Fig. 8 is a perspective view of the vacuum housing and compressor of the present invention.
Fig. 9 is a perspective view of the vacuum housing of the present invention.
The air conditioner comprises an air conditioner main body 1, an air conditioner main body 2, a heat dissipation device 3, a water tank 4, an evaporator 5, a compressor 6, a condensation pipe 7, a vacuum cover 8, a circulating pump 9, a water pump 10, a shell 11, a fan 12, a water tank 13, a left water delivery pipe 14, a right water delivery pipe 15, an air filter screen 16, an anion generator 20, a fixed shell 21, a heat dissipation pipe 22, a heat dissipation fan 23, a right connection pipe 24, a left connection pipe 60, an air inlet 61, an air outlet 70, an inner layer 71 and an outer layer.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example (b):
as shown in fig. 1, the air conditioner of the present invention includes at least one air conditioner body 1, the air conditioner body 1 is connected to a water tank 3 through a heat sink 2, a circulation pump 8 is provided between the heat sink 2 and the water tank 3, and a water pump 9 is provided between the water tank 3 and the air conditioner body 1.
As shown in fig. 2 and 6, the air conditioner main body 1 includes a housing 10, a fan 11 is installed inside an upper end of the housing 10, a lower end of the housing 10 is installed on a water tank 12, a left water pipe 13 and a right water pipe 14 are connected to left and right ends of the water tank 12, respectively, a negative ion generator 16 is disposed at a front end of the fan, and the negative ion generator 16 is installed on the housing 10.
As shown in figure 3, after the shell 10 is removed, the water tank 12 is provided with the compressor 5, the compressor 5 is connected with the evaporator 4, and the front of the evaporator 4 is provided with the air filter screen 15.
As shown in FIG. 4, the present invention is provided with the casing 10 and the water tank 12 removed, the compressor 5, the evaporator 4 and the condenser pipe 6 are connected in series, and the air strainer 15 is provided in front of the evaporator 4.
As shown in fig. 5, the heat dissipation device 2 of the present invention includes a fixing housing 20, a left connection pipe 24 and a right connection pipe 23 are respectively disposed at left and right ends of the fixing housing 20, the left connection pipe 24 and the right connection pipe 23 are connected by a heat dissipation pipe 21, the heat dissipation pipe 21 is a U-shaped structure, a heat dissipation fan 22 is disposed at one side of the heat dissipation pipe 21, and the heat dissipation fan 22 is fixed on the fixing housing 20.
As shown in fig. 7, the condensation pipe 6 of the present invention has a spiral structure and is provided with an air inlet 60 and an air outlet 61, and the air inlet 60 and the air outlet 61 are used for connecting with a compressor and an evaporator.
As shown in fig. 8, the compressor 5 of the present invention is provided with a vacuum cover 7 at its periphery.
As shown in fig. 9, the vacuum enclosure 7 of the present invention has a double-layer structure, which specifically includes an inner layer 70 and an outer layer 71, and a vacuum or hollow space is provided between the inner layer 70 and the outer layer 71.
The specific working principle is as follows:
as shown in fig. 1 to 9, the evaporator and the condenser tube of the air conditioner of the present invention are connected, and a refrigerant (mainly, freon) circulates in the tubes when the air conditioner is operated. In summer, the compressor at the bottom of the indoor water tank sends the gaseous Freon to the condenser pipe to be changed into the liquid Freon with normal temperature and high pressure. The freon is liquefied and releases a large amount of heat, at this time the water in the indoor unit and the produced condensed water flow out of the outdoor through the aluminum pipes. The heat is continuously discharged. Meanwhile, the liquid Freon enters the evaporator of the air conditioner through the pipe, and then becomes a gas state, absorbs a large amount of heat, the evaporator becomes cold, and the fan of the air conditioner blows the indoor air from the cold evaporator, so that cold air is blown out. The system is used for air conditioning professional refrigeration.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents. In view of the above, the present invention achieves the intended objects.

Claims (7)

1. The utility model provides an industry factory building air conditioner, includes shell, compressor, evaporimeter, fan, the compressor is connected with the evaporimeter, and compressor, evaporimeter, fan setting are inside its characterized in that in the shell: the air conditioner further comprises a condenser pipe, a water tank and a water tank, wherein the condenser pipe is placed in the water tank and is connected with the compressor and the evaporator in series, the water tank is arranged at the lower part in the shell, a left water delivery pipe and a right water delivery pipe are arranged on the left side and the right side of the water tank, the right water delivery pipe is connected with one end of a heat dissipation device, the other end of the heat dissipation device is connected with the water inlet end of a circulating pump, the water outlet end of the circulating pump is connected with the water tank, and.
2. The industrial plant air conditioner as claimed in claim 1, characterized in that: the periphery of the compressor is provided with a vacuum cover, and the compressor is installed at the upper end of the water tank.
3. The industrial plant air conditioner as claimed in claim 1, characterized in that: the vacuum cover is of a double-layer structure, and the double-layer structure is arranged in a vacuum or hollow mode.
4. The industrial plant air conditioner as claimed in claim 1, characterized in that: the fan is arranged at the upper end of the shell, and an air filter screen is arranged in front of the evaporator.
5. The industrial plant air conditioner as claimed in claim 1, characterized in that: the condenser pipe is of a spiral structure, one end of the condenser pipe is connected with the compressor, and the other end of the condenser pipe is connected with the evaporator.
6. The industrial plant air conditioner as claimed in claim 1, characterized in that: the heat dissipation device comprises a fixed shell, a heat dissipation pipe is arranged at the front end of the fixed shell, the heat dissipation pipe is arranged between a right water delivery pipe and a circulating pump, a heat dissipation fan is arranged at the rear end of the fixed shell, and the heat dissipation fan is arranged at the rear of the heat dissipation pipe.
7. The industrial plant air conditioner as claimed in claim 6, characterized in that: the radiating pipe is of a plurality of U-shaped series structures.
CN202010411497.1A 2020-05-15 2020-05-15 Air conditioner for industrial factory building Pending CN111503790A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010411497.1A CN111503790A (en) 2020-05-15 2020-05-15 Air conditioner for industrial factory building

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010411497.1A CN111503790A (en) 2020-05-15 2020-05-15 Air conditioner for industrial factory building

Publications (1)

Publication Number Publication Date
CN111503790A true CN111503790A (en) 2020-08-07

Family

ID=71873419

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202010411497.1A Pending CN111503790A (en) 2020-05-15 2020-05-15 Air conditioner for industrial factory building

Country Status (1)

Country Link
CN (1) CN111503790A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113883711A (en) * 2021-10-12 2022-01-04 岚图汽车科技有限公司 Air conditioner condensate water recycling system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113883711A (en) * 2021-10-12 2022-01-04 岚图汽车科技有限公司 Air conditioner condensate water recycling system

Similar Documents

Publication Publication Date Title
CN110360611A (en) Air in kitchen regulating system
CN209877189U (en) Air conditioner condensate water heat recovery assembly
CN205690623U (en) A kind of air conditioner condensate water recycling heat exchanger
CN111503790A (en) Air conditioner for industrial factory building
CN204757209U (en) Lithium bromide of uniting with air compressor absorbs formula evaporation cooling dehumidification air conditioning system
CN102022788A (en) Combined cooling air-conditioning system of indirect evaporation chiller and mechanical refrigeration chiller
CN212901960U (en) Air conditioner condensate water secondary utilization system
CN104748256A (en) Cooling system of multiple on-line air conditioner and multiple on-line air conditioner having same
CN212987461U (en) Air conditioner for industrial factory building
CN202757207U (en) Split type air conditioner
CN2438047Y (en) Condensed water reutilization device of air conditioning apparatus
CN205425219U (en) Integrated air conditioner
CN111503791A (en) Silent kitchen refrigeration air conditioner
CN209893549U (en) Energy-saving central air conditioner
CN105485781A (en) Refrigeration equipment
CN206919360U (en) A kind of split-type air conditioner condensed water heat recovery system
CN212378117U (en) Integrated mute air conditioner
CN204555761U (en) A kind of heat exchanger for air-conditioning
CN213300344U (en) Novel air-water radiation air conditioning system
CN218846296U (en) Air-conditioning cabinet machine integrating air-conditioning and air-cleaning without installing
CN213713601U (en) Cooling tower coupling cooling system
CN216144222U (en) Corrugated pipe heat pipe refrigerating system
CN212511581U (en) Silent kitchen refrigeration air conditioner
CN210320719U (en) Simple light air conditioner
CN220771246U (en) Integrated explosion-proof air conditioner for underground coal mine refrigeration

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination