CN213748073U - Air temperature type vaporizer with good sealing performance - Google Patents

Air temperature type vaporizer with good sealing performance Download PDF

Info

Publication number
CN213748073U
CN213748073U CN202022207785.3U CN202022207785U CN213748073U CN 213748073 U CN213748073 U CN 213748073U CN 202022207785 U CN202022207785 U CN 202022207785U CN 213748073 U CN213748073 U CN 213748073U
Authority
CN
China
Prior art keywords
air
box
vaporizer
sealing performance
good sealing
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
CN202022207785.3U
Other languages
Chinese (zh)
Inventor
侯建勇
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.)
Sichuan Huizhongli Cryogenic Technology Co ltd
Original Assignee
Sichuan Huizhongli Cryogenic 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 Sichuan Huizhongli Cryogenic Technology Co ltd filed Critical Sichuan Huizhongli Cryogenic Technology Co ltd
Priority to CN202022207785.3U priority Critical patent/CN213748073U/en
Application granted granted Critical
Publication of CN213748073U publication Critical patent/CN213748073U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Defrosting Systems (AREA)

Abstract

The utility model provides an empty warm formula vaporizer that leakproofness is good belongs to empty warm formula vaporizer technical field. The air-temperature vaporizer with good sealing performance comprises an air-temperature vaporizer body and a defrosting assembly. The defrosting subassembly includes box and dehumidification piece, the dehumidification piece includes shell, heater, dehumidification runner, motor, subregion piece, air inlet machine and goes out the fan, air temperature formula vaporizer body fixed mounting in inside the box, the heater communicate in box one side, the shell intercommunication is fixed in box one side, the dehumidification runner rotate connect in inside the shell, the motor output end with the dehumidification runner transmission is connected, the subregion piece includes pivot and fixed plate. This air temperature formula vaporizer is got rid of the moisture that gets into in the box through the dehumidification runner, reduces the good air temperature formula vaporizer of leakproofness and frosts easily and the possibility of icing, guarantees heat transfer effect and equipment safety.

Description

Air temperature type vaporizer with good sealing performance
Technical Field
The utility model relates to an air temperature formula vaporizer technical field particularly, relates to an air temperature formula vaporizer that leakproofness is good.
Background
The air-temperature vaporizer heats low-temperature liquid in the heat exchange tube by utilizing natural convection of air so as to completely vaporize the low-temperature liquid into gas; the heat exchanger is a high-efficiency energy-saving heat exchange device which integrates air-temperature and heating vaporization functions and can replace heating vaporization products. The air-temperature vaporizer does not need to additionally consume electric energy and heat energy in the process of gasifying the low-temperature liquid, has completely zero energy, stable performance in the using process, simple maintenance and long service life, is a new generation of heat exchange equipment with high efficiency, environmental protection and energy saving, and is more and more popular in the fields of petroleum, chemical engineering and the like.
Air-temperature vaporizers are typically used for regasification of cryogenic liquids, such as LNG, liquid nitrogen, liquid oxygen, and the like. Because the working temperature of the vaporizer is very low, the star-shaped fin heat-conducting pipe vaporizer generally has the frosting phenomenon, sometimes, because of the operation in rainy days, the frosting can be condensed into ice blocks, and the frosting area of various vaporizers approximately accounts for 60-85% of the total area considering the change of regions, temperature and seasons. The deposition of the frost layer on the surface of the star-shaped fin heat conduction pipe increases the heat conduction resistance between the cold wall surface and the air, weakens the heat transfer effect, and simultaneously, the blocking effect generated by the growth of the frost layer greatly increases the resistance of the air flowing through the vaporizer, causes the reduction of the air flow, and greatly reduces the heat exchange quantity of the vaporizer. The accumulation of frost and ice also can cause the gasification equipment to be seriously overweight, affect the safety of the equipment, and cause gas leakage or more serious results when the equipment is damaged.
At present, some air temperature type vaporizers with better sealing performance have good effect on low-temperature liquid gasification, but the working temperature is lower, so that frosting and icing are easier, the heat transfer effect is weakened, and the equipment safety is influenced.
How to invent an air temperature type vaporizer with good sealing performance to improve the problems becomes a problem to be solved by the technical personnel in the field.
SUMMERY OF THE UTILITY MODEL
In order to make up for above not enough, the utility model provides a good empty warm formula vaporizer of leakproofness aims at improving the better empty warm formula vaporizer of leakproofness and frosts easily and freeze the problem.
The utility model discloses a realize like this:
the utility model provides an empty warm formula vaporizer that leakproofness is good includes empty warm formula vaporizer body and defrosting subassembly.
The defrosting assembly comprises a box body and a dehumidifying part, the dehumidifying part comprises a shell, a heater, a dehumidifying rotating wheel, a motor, a partition part, an air inlet machine and an air outlet machine, the air temperature type vaporizer body is fixedly arranged inside the box body, the heater is communicated with one side of the box body, the shell is fixedly communicated with one side of the box body, the dehumidifying rotating wheel is rotatably connected inside the shell, the motor is fixedly arranged outside the shell, the output end of the motor is in transmission connection with the dehumidifying rotating wheel, the partition part comprises a rotating shaft and a fixing plate, the rotating shaft is fixedly connected inside the shell, the dehumidifying rotating wheel is rotatably connected with the rotating shaft, the fixing plate is fixedly connected with the rotating shaft, the fixing plate is positioned on one side of the dehumidifying rotating wheel, the air inlet machine is fixedly arranged on the shell, and the output end of the air inlet machine is fixedly communicated with the shell, the air outlet machine is fixedly arranged inside the box body, and the input end of the air outlet machine is communicated and fixed with the box body.
The utility model discloses an in an embodiment, empty warm formula vaporizer body includes radiating fin, fixed frame, return bend and connecting pipe, radiating fin is equipped with a plurality ofly, fixed frame fixed connection in radiating fin, return bend fixed connection in the box, the connecting pipe intercommunication is fixed in empty warm formula vaporizer body output and input.
The utility model discloses an in an embodiment, connecting pipe opening part fixed mounting has the flange, fixed frame fixed connection in the box internal surface.
In an embodiment of the present invention, the box body is fixedly provided with an electric blind, and an intake pipe is fixed to one side of the box body.
In an embodiment of the present invention, the box body is close to an air outlet pipe fixed to one side of the air inlet pipe.
In an embodiment of the present invention, the bottom side of the box body is fixedly provided with a pillar, and the bottom end of the pillar is fixedly provided with a universal wheel.
In an embodiment of the present invention, the housing has an air outlet, and the other side of the housing has an air inlet.
The utility model discloses an in one embodiment, the heater intercommunication is fixed in the intake pipe with the outlet duct, air inlet machine fixed mounting in the shell is close to air inlet one side.
The utility model discloses an in one embodiment, motor output fixed mounting has the action wheel, the drive belt has been cup jointed on the action wheel surface.
The utility model discloses an in one embodiment, the drive belt slide cup joint in dehumidification runner surface, it is fixed in to go out fan output intercommunication the outlet duct.
The utility model has the advantages that: the air-temperature vaporizer with good sealing performance obtained by the design of the utility model is used, the box body keeps a relatively closed environment, the box body can be subjected to tightness adjustment and is contacted with the outside, the air inlet machine supplies air into the shell, the output end of the motor drives the dehumidifying rotating wheel to rotate, dehumidifying the air, dehumidifying the air on the surface of the air-temperature vaporizer body in the box body, discharging the dehumidified air out of the box body through an air outlet machine, heating the air by a heater, taking away the moisture of the dehumidifying wheel, and defrosting alone if necessary, the incoming air can be heated by a heater, the hot air heats and defrosts the surface of the air, this air temperature formula vaporizer is got rid of the moisture that gets into in the box through the dehumidification runner, reduces the good air temperature formula vaporizer of leakproofness and frosts easily and the possibility of icing, guarantees heat transfer effect and equipment safety.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a schematic structural view of an air-temperature vaporizer with good sealing performance according to an embodiment of the present invention;
FIG. 2 is a schematic structural view of a top view cross section provided in an embodiment of the present invention;
fig. 3 is a schematic top view structure diagram according to an embodiment of the present invention;
fig. 4 is a schematic structural view of a front view provided by an embodiment of the present invention;
fig. 5 is a schematic structural view of a dehumidifying rotor and a partition according to an embodiment of the present invention.
In the figure: 100-air-temperature vaporizer body; 110-heat dissipation fins; 120-a fixed frame; 130-bending a pipe; 150-connecting tube; 160-flange; 300-a defrost component; 310-a box body; 311-electric blind; 313-an air inlet pipe; 315-air outlet pipe; 320-a pillar; 321-universal wheels; 330-a dehumidifying part; 331-a housing; 3311-gas outlet; 3312-air intake; 332-a heater; 333-dehumidification rotating wheel; 334-motor; 335-a driving wheel; 336-a transmission belt; 337-partition parts; 3371-rotating shaft; 3372-fixing plate; 338-an air inlet machine; 339-air outlet machine.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are 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.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. 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.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
Examples
Referring to fig. 1-5, the present invention provides an air-heated vaporizer with good sealing performance, which comprises an air-heated vaporizer body 100 and a defrosting assembly 300.
The defrosting assembly 300 is fixedly connected to the air-temperature vaporizer body 100, the air-temperature vaporizer body 100 is used for low-temperature liquid regasification, energy conservation and environmental protection are achieved, maintenance is simple, the defrosting assembly 300 is used for removing frosting or icing on the surface of the air-temperature vaporizer body 100, heat transfer effect is kept, and equipment safety is guaranteed.
Referring to fig. 1 to 4, in some specific embodiments, the air-temperature vaporizer body 100 includes a plurality of heat dissipation fins 110, a fixing frame 120, an elbow 130 and a connection pipe 150, the heat dissipation fins 110 are provided, the fixing frame 120 is fixedly connected to the heat dissipation fins 110, the heat dissipation fins 110 are bolted to the fixing frame 120, the heat dissipation fins 110 are conveniently assembled and fixed, and are conveniently disassembled, the connection pipe 150 is fixedly connected to an output end and an input end of the air-temperature vaporizer body 100, a flange 160 is fixedly installed at an opening of the connection pipe 150, and is conveniently connected to an external pipeline, so as to increase the sealing performance.
Referring to fig. 1-5, the defrosting assembly 300 includes a case 310 and a dehumidifying part 330, the dehumidifying part 330 includes a housing 331, a heater 332, a dehumidifying wheel 333, a motor 334, a partition 337, an air inlet machine 338 and an air outlet machine 339, the air-temperature vaporizer body 100 is fixedly installed inside the case 310, the air-temperature vaporizer body 100 is welded and fixed inside the case 310 for sealing and defrosting operation, the heater 332 is connected to one side of the case 310, the housing 331 is connected and fixed to one side of the case 310, the dehumidifying wheel 333 is rotatably connected inside the housing 331, the motor 334 is fixedly installed outside the housing 331, the motor 334 is bolted outside the housing 331 for providing rotation power for the dehumidifying wheel 333, an output end of the motor 334 is in transmission connection with the dehumidifying wheel 333, the partition 337 includes a rotating shaft 3371 and a fixing plate 3372, the rotating shaft 3371 is fixedly connected inside the housing 331, the dehumidifying wheel 333 is rotatably connected to the rotating shaft 3371, a fixing plate 3372 is fixedly connected to the rotating shaft 3371, the fixing plate 3372 is welded and fixed to the rotating shaft 3371, and is used for partitioning the dehumidifying rotating wheel 333 to facilitate dehumidifying operation, the fixing plate 3372 is located at one side of the dehumidifying rotating wheel 333, an air inlet unit 338 is fixedly installed in the housing 331, the air inlet unit 338 is bolted to the housing 331 and is used for introducing external air into the housing 331, an output end of the air inlet unit 338 is communicatively fixed to the housing 331, an air outlet unit 339 is fixedly installed in the housing 310 and is bolted to the housing 310 and is used for exhaling air in the housing 310 to the outside, an input end of the air outlet unit 339 is communicatively fixed to the housing 310 and is kept in a relatively sealed environment through the housing 310, the air inlet unit 338 supplies air into the housing 331, an output end of the motor 334 drives the dehumidifying rotating wheel 333 to rotate to dehumidify the introduced air, and dehumidifies the air on the surface of the air-temperature vaporizer body 100 in the housing 310, the dehumidified air is discharged out of the interior of the cabinet 310 through the air outlet device 339, heated by the heater 332 to take away the moisture of the desiccant rotor 333, and if it is desired to defrost alone, the air is heated by the heater 332, and the hot air heats the surface thereof to defrost.
In some specific embodiments, the elbow 130 is fixedly connected to the box 310, the fixing frame 120 is fixedly connected to the inner surface of the box 310 to separate the interior of the box 310 for sufficient dry air flow, the box 310 is fixedly provided with the electric blind 311, the electric blind 311 is bolted to the upper side of the box 310 for sealing the box 310, and the air-temperature vaporizer body 100 is conveniently contacted with the outside air for facilitating the operation of the air-temperature vaporizer body 100, an air inlet pipe 313 is fixedly connected to one side of the box 310, the air inlet pipe 313 is fixedly welded to one side of the box 310 for facilitating the air to enter the interior of the box 310, an air outlet pipe 315 is fixedly connected to one side of the box 310 close to the air inlet pipe 313, a support column 320 is fixedly arranged at the bottom side of the box 310, the support column 320 is fixedly welded to the bottom side of the box 310 for supporting and fixing, a universal wheel 321 is fixedly arranged at the bottom end of the support column 320, and the universal wheel 321 is bolted to the bottom end of the support column 320, be convenient for box 310 freely removes, gas outlet 3311 has been seted up to shell 331, air inlet 3312 has been seted up to shell 331 opposite side, heater 332 intercommunication is fixed in intake pipe 313 and outlet duct 315, air inlet machine 338 fixed mounting is close to air inlet 3312 one side in shell 331, motor 334 output fixed mounting has action wheel 335, action wheel 335 surface has cup jointed drive belt 336, drive belt 336 slides and cup joints in dehumidification runner 333 outer surface, it is fixed in outlet duct 315 to go out fan 339 output intercommunication, it rotates to drive action wheel 335 through motor 334 output, action wheel 335 drives dehumidification runner 333 through drive belt 336 and rotates.
The working principle of the air temperature type vaporizer with good sealing performance is as follows: keep comparatively inclosed environment through box 310, electronic tripe curtain 311 seals box 310, and make things convenient for air temperature formula vaporizer body 100 to contact the outside air, be convenient for air temperature formula vaporizer body 100 to work, air inlet machine 338 is to supplying air in the shell 331, motor 334 output drives action wheel 335 and rotates, action wheel 335 drives dehumidification runner 333 through drive belt 336 and rotates, dehumidify the air on air temperature formula vaporizer body 100 surface in box 310 inside, the air after the dehumidification is inside through air-out machine 339 discharge box 310, heater 332 heats it, take away the moisture of dehumidification runner 333, if need defrost alone, the accessible heater 332 heats the air that gets into, hot air heats the defrosting to its surface.
It should be noted that the specific model specifications of the electric blind 311, the heater 332, the motor 334, the air inlet machine 338 and the air outlet machine 339 need to be determined by type selection according to the actual specification of the device, and the specific type selection calculation method adopts the prior art in the field, so detailed description is omitted.
The power supply of the motorized blind 311, the heater 332, the motor 334, the air inlet fan 338 and the air outlet fan 339 and the principle thereof will be apparent to those skilled in the art and will not be described in detail herein.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (10)

1. An air-temperature vaporizer with good sealing performance is characterized by comprising
An air-heated vaporizer body (100);
the defrosting assembly (300), the defrosting assembly (300) includes a box (310) and a dehumidifying part (330), the dehumidifying part (330) includes a housing (331), a heater (332), a dehumidifying wheel (333), a motor (334), a partition part (337), an air inlet machine (338) and an air outlet machine (339), the air-temperature vaporizer body (100) is fixedly installed inside the box (310), the heater (332) is communicated with one side of the box (310), the housing (331) is communicated and fixed on one side of the box (310), the dehumidifying wheel (333) is rotatably connected inside the housing (331), the motor (334) is fixedly installed outside the housing (331), an output end of the motor (334) is in transmission connection with the dehumidifying wheel (333), the partition part (337) includes a rotating shaft (3371) and a fixing plate (3372), the rotating shaft (3371) is fixedly connected inside the housing (331), dehumidification runner (333) rotate connect in pivot (3371), fixed plate (3372) fixed connection in pivot (3371), fixed plate (3372) are located dehumidification runner (333) one side, air inlet machine (338) fixed mounting in shell (331), air inlet machine (338) output intercommunication is fixed in shell (331), go out fan (339) fixed mounting in inside box (310), it is fixed in to go out fan (339) input intercommunication box (310).
2. The air-temperature vaporizer with good sealing performance as claimed in claim 1, wherein the air-temperature vaporizer body (100) comprises a plurality of heat dissipating fins (110), a fixing frame (120), an elbow (130) and a connecting pipe (150), the heat dissipating fins (110) are fixedly connected to the heat dissipating fins (110), the elbow (130) is fixedly connected to the box body (310), and the connecting pipe (150) is fixedly connected to the output end and the input end of the air-temperature vaporizer body (100).
3. The air-temperature vaporizer with good sealing performance as claimed in claim 2, wherein a flange (160) is fixedly installed at an opening of the connection pipe (150), and the fixing frame (120) is fixedly connected to an inner surface of the tank (310).
4. The air-temperature vaporizer with good sealing performance as claimed in claim 1, wherein an electric blind (311) is fixedly installed on the housing (310), and an air inlet pipe (313) is fixedly communicated with one side of the housing (310).
5. The air-heated vaporizer with good sealing performance as claimed in claim 4, wherein an air outlet pipe (315) is fixed to one side of the tank (310) close to the air inlet pipe (313) in a communicating manner.
6. The air-temperature vaporizer with good sealing performance as claimed in claim 1, wherein a pillar (320) is fixedly installed at the bottom side of the tank (310), and a universal wheel (321) is fixedly installed at the bottom end of the pillar (320).
7. The air-heated vaporizer with good sealing performance as claimed in claim 5, wherein the housing (331) has an air outlet (3311) and the other side of the housing (331) has an air inlet (3312).
8. The air-heated vaporizer with good sealing performance as claimed in claim 7, wherein the heater (332) is fixed to the air inlet pipe (313) and the air outlet pipe (315) in a communicating manner, and the air inlet fan (338) is fixedly installed on one side of the outer shell (331) close to the air inlet (3312).
9. The air-temperature vaporizer with good sealing performance as claimed in claim 8, wherein the output end of the motor (334) is fixedly provided with a driving wheel (335), and a driving belt (336) is sleeved on the surface of the driving wheel (335).
10. The air-temperature vaporizer with good sealing performance as claimed in claim 9, wherein the belt (336) is slidably sleeved on the outer surface of the desiccant rotating wheel (333), and the output end of the air outlet machine (339) is fixed to the air outlet pipe (315) in a communicating manner.
CN202022207785.3U 2020-09-30 2020-09-30 Air temperature type vaporizer with good sealing performance Active CN213748073U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202022207785.3U CN213748073U (en) 2020-09-30 2020-09-30 Air temperature type vaporizer with good sealing performance

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202022207785.3U CN213748073U (en) 2020-09-30 2020-09-30 Air temperature type vaporizer with good sealing performance

Publications (1)

Publication Number Publication Date
CN213748073U true CN213748073U (en) 2021-07-20

Family

ID=76847595

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202022207785.3U Active CN213748073U (en) 2020-09-30 2020-09-30 Air temperature type vaporizer with good sealing performance

Country Status (1)

Country Link
CN (1) CN213748073U (en)

Similar Documents

Publication Publication Date Title
CN106568133A (en) Refrigerating and heating pump type frostless air conditioner outdoor unit
AU7150398A (en) Rotating disk evaporative cooler
CN213748073U (en) Air temperature type vaporizer with good sealing performance
CN206094374U (en) Components of a whole that can function independently low temperature frequency conversion trigeminy supplies heat pump system
CN107741102A (en) A kind of heat pump apparatus of air source with the annual operation of heat-pipe radiator
CN110542271A (en) Air cooler with rotary heat exchange tubes
CN210725526U (en) Circuit board baking oven
CN209295436U (en) A kind of air source hot pump water heater with humidification function
CN211601365U (en) Air-source heat pump drying energy recycling device
CN210921565U (en) Heat pipe type hot air conditioning equipment
CN201916992U (en) Water-free fin radiator
CN206055795U (en) One kind is portable to be exempted to install air-conditioner
CN208804844U (en) A kind of collection device of condensation heat
CN212673563U (en) Evaporator for air source heat pump capable of storing heat
CN207299345U (en) Hot pipe type energy-saving heat-exchanger rig based on day and night temperature
CN206269443U (en) A kind of refrigerant heater
CN207214470U (en) Antifreezing hot water heater device
CN207365266U (en) A kind of cold, hot two-purpose ventilation unit
CN111306886A (en) High-low temperature integrated circulator capable of remotely conveying heat-conducting medium
CN110715343A (en) Heat pipe type hot air conditioning equipment
CN111412667A (en) Plateau household heat supply and heating plate type solar system
CN219976554U (en) Fresh air processing system
CN220321672U (en) Solar anti-frosting device for air source heat pump
CN215061272U (en) Utilize solar thermal energy pump's high-efficient LNG forced draft gasification system
CN108709355A (en) Using nature heat source to the freezer of air-cooler defrosting

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant