CN200961920Y - Thermoelectric air conditioning unit and Thermoelectric air conditioner possessing same - Google Patents
Thermoelectric air conditioning unit and Thermoelectric air conditioner possessing same Download PDFInfo
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- CN200961920Y CN200961920Y CN 200720001082 CN200720001082U CN200961920Y CN 200961920 Y CN200961920 Y CN 200961920Y CN 200720001082 CN200720001082 CN 200720001082 CN 200720001082 U CN200720001082 U CN 200720001082U CN 200961920 Y CN200961920 Y CN 200961920Y
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Abstract
The utility model discloses a thermo-electrical air conditioning unit and a thermo-electrical air conditioner with the thermo-electrical air conditioning unit. The thermo-electrical air conditioner is provided with a thermo-electrical component and a heat-exchanger provided with a heat-conducting board whose lateral board surface is fixed with a plurality of heat radiating fans, the other end of the heat-conducting board of the heat-exchanger clings to the lateral surface of the thermo-electrical component, the other lateral surface of the thermo-electrical component clings to a heat-conducting water tank, the thermo-electrical component is tightly fixed between the heat-exchanger and the heat-conducting water tank, the surface of the heat-exchanger connecting to the thermo-electrical component and the heat conducting water tank connecting to the thermo-electrical component are respectively coated with an insulating heat-conducting covering. The thermo-electrical air conditioner is provided with an outer housing, wherein the housing is provided with rows of thermo-electrical air conditioning units and is fixedly provided with a draught fan. Because using the insulating heat-conducting covering coated on the interface of the heat-exchanger and the heat-conducting water tank and the components to supersede the original insulating heat conducting fan can reduce the temperature loss from 1 degree to 2 degree, thereby promoting the energy efficiency ratio of the thermo-electrical air conditioning unit and the thermo-electrical air conditioner.
Description
Technical field
The utility model relates to air-conditioning technical field, more specifically to a kind of thermoelectric air-conditioning unit and have the thermoelectric airconditioner of this thermoelectricity air-conditioning unit.
Background technology
In general, in the Refrigeration ﹠ Air-Conditioning technical field, thermoelectric air-conditioning is compliance with environmental protection requirements more, and to manufacturing process require low.
Existing thermoelectric air-conditioning primary structure has: be provided with amount that thermoelectric components and being used for distributes thermoelectric components or cold and loose and heat or the heat exchanger of refrigeration space to needs, this heat exchanger is provided with heat transfer plate, vertical fixing has some fin on the side plate face of this heat transfer plate, the opposite side of the heat transfer plate of this heat exchanger abuts in a side surface of this thermoelectric components, this thermoelectric components opposite side surface reclines and one is used for the heat-conducting water box that heat that thermoelectric components is distributed or cold take away, and this thermoelectric components is fastened between heat exchanger and the heat-conducting water box (this structural design can referring to Chinese CN03248792.4 patent).Wherein, because thermoelectric components is made up of thermoelectric element and flow deflector, when freezing (heating), electric current flows into thermoelectric element through flow deflector, and then form corresponding cold junction and hot junction by every pair of thermoelectric element, therefore heat exchanger and heat-conducting water box are when being abutted against with thermoelectric components respectively, all be folded with an exhausted electric conducting strip between it, and in the prior art, exhausted electric conducting strip is to adopt ceramic wafer to make (its concrete structure sees also Chinese CN96242510.9 patent), yet the shortcoming of ceramic wafer is: the temperature after the thermoelectric components refrigeration is after reaching heat exchanger by exhausted electric conducting strip, have the temperature loss of one 1～2 degree, so it passes cold or the heat transfer Energy Efficiency Ratio is low, and energy consumption is bigger.
In addition, water circulation radiator of the prior art usually adopts radiating tube made of copper, radiating tube good heat dispersion performance made of copper, but there is the cost height in the copper radiating tube, and defective such as heaviness.In addition, heat exchanger is that upright the placement used in the prior art, and blower fan generally is mounted in the upper end of heat sink, utilizes blower fan to canyon, and fin is crossed in the wind that is blown out, and produces cold wind and blows to indoor.Because thermoelectric air-conditioning is in refrigeration, fin surface temperature and air themperature difference are bigger, airborne steam can become droplet in its surface condensation, and blower fan is the top that is positioned at heat sink, be that the direction that water droplet falls on wind direction and the fin of wind that blower fan blows out is identical, therefore, cause the globule that condenses down the wind to flow out, cause that very easily wind direction blocks.(this design also can be seen in the accompanying drawing of Chinese CN03248792.4 patent).
The utility model content
At foregoing, the purpose of this utility model promptly is to provide a kind of thermoelectric air-conditioning unit that can improve Energy Efficiency Ratio, and the thermoelectric airconditioner with this thermoelectricity air-conditioning unit.
The purpose of this utility model is achieved through the following technical solutions:
The utility model provides a kind of thermoelectric air-conditioning unit, being provided with heat that thermoelectric components and being used for distributes thermoelectric components or cold looses and heats or the heat exchanger of refrigeration space to needs, this heat exchanger is provided with heat transfer plate, on the side plate face of this heat transfer plate, be fixed with some fin, the opposite side of the heat transfer plate of this heat exchanger abuts in a side surface of this thermoelectric components, this thermoelectric components opposite side surface reclines and one is used for the heat-conducting water box that cold that thermoelectric components is distributed or heat take away, and this thermoelectric components is fastened between heat exchanger and the heat-conducting water box; Wherein: described heat exchanger and heat-conducting water box are formed with the exhausted electric heat conducting coating of one deck respectively on the side of being abutted against thermoelectric components separately.
On the said structure basis, wherein:
Described thermoelectric air-conditioning unit is provided with two groups of thermoelectric components, two heat exchangers and a heat-conducting water box, wherein this heat-conducting water box is folded between these two groups of thermoelectric components, and the side that these two groups of thermoelectric components recline mutually with this heat-conducting water box respectively is electrically identical, these two groups of thermoelectric components and be folded between these two groups of thermoelectric components heat-conducting water box another established by folder and be fixed between two heat exchangers.
Described exhausted electric heat conducting coating is one deck alundum (Al layer.
Described heat exchanger and heat-conducting water box are the heat exchanger and the heat-conducting water boxes of aluminum, and described exhausted electric heat conducting coating is to carry out one deck alundum (Al layer that differential arc oxidation forms by the surface to the heat-conducting water box of the heat exchanger of aluminum and aluminum.
The heat transfer plate of described heat exchanger is provided with for the standing surface that stand in the bottom in the thermoelectric airconditioner shell body, described fin is to be fixed on heat transfer plate on the side plate face of this standing surface, these fin are all parallel with standing surface, and the free end of these fin is all towards the inclination that is directed downwards of this standing surface.
Described heat-conducting water box, be provided with the casing of hollow cavity with sealing, this casing is provided with water inlet and the delivery port that connects with its inner chamber, the inner chamber of this casing is separated into several independently water channels that is parallel to each other by several dividing plates that are parallel to each other, the head and the tail of these water channels are communicated with successively, be provided with the fin that can make current form turbulent flow in each water channel, this fin is the length direction setting along this each water channel.
The utility model provides a kind of thermoelectric airconditioner, be provided with shell body, in this shell body, be provided with some groups of thermoelectric air-conditioning units, this each organize thermoelectric air-conditioning unit, being provided with heat that thermoelectric components and being used for distributes thermoelectric components or cold looses and heats or the heat exchanger of refrigeration space to needs, this heat exchanger is provided with heat transfer plate, on the side plate face of this heat transfer plate, be fixed with some fin, the opposite side of the heat transfer plate of this heat exchanger abuts in a side surface of this thermoelectric components, also being fixed with the heat that distributed on can be with heat exchanger or cold in this shell body blows to and need heat or the blower fan of refrigeration space, the thermoelectric components opposite side surface of this thermoelectricity air-conditioning unit reclines and one is used for the heat-conducting water box that cold that thermoelectric components is distributed or heat take away, and this thermoelectric components is fastened between heat exchanger and the heat-conducting water box; Wherein: described heat exchanger and heat-conducting water box are formed with the exhausted electric heat conducting coating of one deck respectively on the side of being abutted against thermoelectric components separately.
On the said structure basis, wherein:
Described thermoelectric air-conditioning unit is provided with two groups of thermoelectric components, two heat exchangers and a heat-conducting water box, wherein this heat-conducting water box is folded between these two groups of thermoelectric components, and the side that these two groups of thermoelectric components recline mutually with this heat-conducting water box respectively is electrically identical, these two groups of thermoelectric components and be folded between these two groups of thermoelectric components heat-conducting water box another established by folder and be fixed between two heat exchangers.
Described exhausted electric heat conducting coating is one deck alundum (Al layer.
Described heat exchanger and heat-conducting water box are the heat exchanger and the heat-conducting water boxes of aluminum, and described exhausted electric heat conducting coating is by the heat exchanger of aluminum and the surface of heat-conducting water box are carried out one deck alundum (Al layer that differential arc oxidation forms.
The heat transfer plate of described heat exchanger is provided with for the standing surface that stand in the bottom in the thermoelectric airconditioner shell body, described fin is to be fixed on heat transfer plate on the side plate face of this standing surface, these fin are all parallel with standing surface, and the free end of these fin is all towards the inclination that is directed downwards of this standing surface, described blower fan is an end that is fixed on the fin of this heat exchanger in described shell body, and the wind direction that this blower fan blew out is parallel to the plate face of heat transfer plate and the standing surface of heat transfer plate simultaneously.
Described heat-conducting water box, be provided with the casing of hollow cavity with sealing, this casing is provided with water inlet and the delivery port that connects with its inner chamber, the inner chamber of this casing is separated into several independently water channels that is parallel to each other by several dividing plates that are parallel to each other, the head and the tail of these water channels are communicated with successively, be provided with the fin that can make current form kiss stream in these water channels, this fin is the length direction setting along this each water channel.
Compared to prior art, heat exchanger of the present utility model and heat-conducting water box are formed with exhausted electric heat conducting coating respectively being abutted against on the side of thermoelectric components, substituted original exhausted electric conducting strip with this exhausted electric heat conducting coating, thermoelectric components can be directly installed between heat exchanger and the heat-conducting water box, so just shortened the distance between heat exchanger and heat-conducting water box and the thermoelectric components, avoided the temperature difference loss of 1～2 degree, improved thermoelectric air-conditioning unit and used the Energy Efficiency Ratio of thermoelectric airconditioner that should the thermoelectricity air-conditioning unit.
In addition, the heat-conducting water box casing of thermoelectric air-conditioning unit of the present utility model also is provided with the water channel that the several independent head and the tail are communicated with successively, and in these water channels, also be provided with the fin that can make current form kiss stream, being provided with like this is in order to prolong the time of contact of cooling fluid and water tank, increase the contact area of cooling fluid and water tank, thereby can make cooling water and tank box carry out sufficient heat exchange, to improve the heat transfer efficiency of integrated water tank.Its heat-transfer effect can reach the heat-transfer effect of radiating tube made of copper, significantly reduces the air-conditioning cost simultaneously.
Moreover, thermoelectric airconditioner of the present utility model adopts the thermoelectric air-conditioning unit of the heat exchanger with said structure, and blower fan is arranged on the sidepiece blowing of heat sink, make and promptly form the air channel between the fin that is parallel to each other on the heat exchanger, the downward-sloping of fin makes that then droplet that airborne steam condenses into flows downward, obviously the air channel separates with the water route, thereby has guaranteed that air outlet is unimpeded.
Description of drawings
The utility model is described in further detail below in conjunction with the drawings and specific embodiments.
Fig. 1 is the exploded view of the thermoelectric air-conditioning unit of the utility model.
Fig. 2 is the stereogram of the thermoelectric air-conditioning unit of the utility model.
Fig. 3 is the exploded view of heat-conducting water box in the thermoelectric air-conditioning unit of the utility model.
Fig. 4 is the stereogram of heat-conducting water box in the thermoelectric air-conditioning unit of the utility model.
Fig. 5 is the internal structure schematic diagram of the utility model thermoelectric airconditioner.
Fig. 6 is the stereogram of the utility model thermoelectric airconditioner.
The specific embodiment
Please refer to Fig. 1 to Fig. 4, the thermoelectric air-conditioning unit 4 of the utility model is provided with two groups of thermoelectric components 2, two are used for heat that thermoelectric components 2 is distributed or cold and loose and heat or the heat exchanger 1 of refrigeration space to needs, one is used for the heat-conducting water box 3 that heat that thermoelectric components 2 is distributed or cold take away, wherein this heat-conducting water box 3 is folded between these two groups of thermoelectric components 2, and the side that these two groups of thermoelectric components 2 recline mutually with this heat-conducting water box 3 respectively is electrically identical, that is to say, when electric current passes through thermoelectric element, each corresponding cold junction and hot junction occur to thermoelectric element, when current reversal, cold junction originally changes the hot junction into, and cold junction is changed in hot junction originally into.These two groups of thermoelectric components 2 and be folded between these two groups of thermoelectric components 2 heat-conducting water box 3 another established by folder and be fixed between two heat exchangers 1.
Wherein, this each heat exchanger 1 is provided with heat transfer plate 16, described heat transfer plate 16 is made by aluminium, this heat transfer plate 16 is provided with for the standing surface 20 that stand in the bottom in the thermoelectric airconditioner shell body 12, this heat transfer plate 16 is being fixed with the some fin that are parallel to each other 19 on the side plate face of this standing surface 20, this fin 19 is to be fixed on the described heat transfer plate 16 by soldering, this fin 19 is parallel with described standing surface 20, and the free end of this fin 19 is all towards the inclination that is directed downwards of this standing surface 20.Described heat-conducting water box 3, be provided with the casing 6 of hollow cavity with sealing, this casing 6 is provided with water inlet 7 and the delivery port 8 that connects with its inner chamber, the inner chamber of this casing 6 is separated into several independently water channels 10 that is parallel to each other by several dividing plates that are parallel to each other 9, the head and the tail of these water channels 10 are communicated with successively, be provided with the fin 11 that can make current form kiss stream in each water channel 10, this fin 11 is the length direction settings along this each water channel 10.Heat exchanger 1 and heat-conducting water box 3 are all made by aluminium, another lateral plates appearance that is not fixed with fin 19 on the heat transfer plate 16 of heat exchanger 1 is formed with the thin and fine and close exhausted electric heat conducting coating 5 of one deck (i.e. the surface of the heat transfer plate 16 by this aluminum of differential arc oxidation form one deck alundum (Al layer), and heat-conducting water box 3 also is formed with the exhausted electric heat conducting coating 5 of one deck on the two sides of being abutted against thermoelectric components 2.Make like this and keeping insulation also to have good conductibility simultaneously between heat exchanger 1 and thermoelectric components 2, heat-conducting water box 3 and the thermoelectric components 2.And, not only can avoid 1～2 temperature difference loss of spending with the exhausted electric conducting strip that exhausted electric heat conducting coating 5 alternative original potteries are made, improve the Energy Efficiency Ratio of thermoelectric air-conditioning unit 4, and make that the overall structure of thermoelectric air-conditioning unit 4 is compacter.
Fig. 5 to Fig. 6 shows the overall structure of thermoelectric airconditioner of the present utility model.This thermoelectric airconditioner is provided with shell body 12, is provided with some groups of thermoelectric air-conditioning units 4 in this shell body 12, makes parallel separated by a distancely stationary arrangement between the thermoelectric air-conditioning unit 4 by fixed mount.This each organize thermoelectric air-conditioning unit 4 and be provided with thermoelectric components 2 and heat exchanger 1, this heat exchanger 1 is provided with heat transfer plate 16, on the side plate face of this heat transfer plate 16, be fixed with some fin 19, the opposite side of this heat transfer plate 16 abuts in a side surface of this thermoelectric components 2, these thermoelectric components 2 opposite side surfaces heat-conducting water box 3 that also reclined, this thermoelectric components 2 is fastened between heat exchanger 1 and the heat-conducting water box 3; Heat exchanger 1 and heat-conducting water box 3 are formed with the exhausted electric heat conducting coating 5 of one deck respectively on the side of being abutted against thermoelectric components 2 separately.
In this shell body 12, also be fixed with the heat that distributed on the described heat exchanger 1 or cold to be blowed to and heat or the blower fan 14 of refrigeration space, this blower fan 14 is a side that is fixed on the heat transfer plate 16 of this heat exchanger 1 in this shell body 12, make the wind direction of this blower fan 14 wind that blows out be parallel to the standing surface 20 of the plate face and the heat transfer plate 16 of heat transfer plate 16 simultaneously, be the sidepiece blowing of blower fan 14 from fin 19, can form the air channel between the fin 19 that is parallel to each other, and the fin 19 surface water that form to be subjected to gravity effect be surperficial defluent along downward-sloping fin 19, therefore the current direction on these fin 19 surfaces is different with the wind direction of blower fan 14, has avoided current down the wind to flow out and causes the defective of wind direction obstruction.The below of thermoelectric air-conditioning unit 4 is provided with drain pan 21, collects the condensed water that falls from heat exchanger 1 surface of thermoelectric air-conditioning unit 4.
The casing 6 of heat-conducting water box 3 is flat, casing 6 has the hollow cavity of sealing, casing 6 is provided with water inlet 7 and the delivery port 8 that connects with its inner chamber, the dividing plate 9 that some cross sections are "＞" shape (dividing plate can also curved or inclination certain angle ground setting) is set in casing 6, and dividing plate 9 is established by folder in parallel to each other and is fixed on two relatively between the surface of casing 6.The inner chamber of casing 6 is separated into the water channel 10 of several independent by several dividing plates 9, and the head and the tail of these water channels 10 connect successively, and cooling fluid flowing in water channel 10 is S-type.Fin 11 is established by folder in the water channel 10 that is fixed on casing 6 by soldering, and fin 11 is the length direction settings along this each water channel 10, and fin 11 can make current form kiss stream, and cooling fluid just can contact fully with casing 6 like this, and then improves heat transfer efficiency.Water inlet 7 and delivery port 8 by the thermoelectric air-conditioning unit 4 that several freezed simultaneously or heat are aggregated into into Shui Zonglu 17 and the total road 18 of water outlet, come to carry out heat exchange with the external world; Blower fan 14 blows out from air outlet 15 after heat exchange is carried out in thermoelectric air-conditioning unit 4 air-supplies.
The implementer can make thermoelectric airconditioner according to the thermoelectric air-conditioning unit 4 of the required refrigeration work consumption apolegamy respective number of reality, and the flexibility height uses convenient.
Claims (12)
1, a kind of thermoelectric air-conditioning unit, being provided with heat that thermoelectric components and being used for distributes thermoelectric components or cold looses and heats or the heat exchanger of refrigeration space to needs, this heat exchanger is provided with heat transfer plate, on the side plate face of this heat transfer plate, be fixed with some fin, the opposite side of the heat transfer plate of this heat exchanger abuts in a side surface of this thermoelectric components, this thermoelectric components opposite side surface reclines and one is used for the heat-conducting water box that heat that thermoelectric components is distributed or cold take away, and this thermoelectric components is fastened between heat exchanger and the heat-conducting water box; It is characterized in that: described heat exchanger and heat-conducting water box are formed with the exhausted electric heat conducting coating of one deck respectively on the side of being abutted against thermoelectric components separately.
2, a kind of thermoelectric air-conditioning unit according to claim 1, it is characterized in that: described thermoelectric air-conditioning unit is provided with two groups of thermoelectric components, two heat exchangers and a heat-conducting water box, wherein this heat-conducting water box is folded between these two groups of thermoelectric components, and the side that these two groups of thermoelectric components recline mutually with this heat-conducting water box respectively is electrically identical, these two groups of thermoelectric components and be folded between these two groups of thermoelectric components heat-conducting water box another established by folder and be fixed between two heat exchangers.
3, a kind of thermoelectric air-conditioning unit according to claim 1 and 2 is characterized in that: described exhausted electric heat conducting coating is one deck alundum (Al layer.
4, a kind of thermoelectric air-conditioning unit according to claim 1, it is characterized in that: described heat exchanger and heat-conducting water box are the heat exchanger and the heat-conducting water boxes of aluminum, and described exhausted electric heat conducting coating is by the heat exchanger of aluminum and the surface of heat-conducting water box are carried out one deck alundum (Al layer that differential arc oxidation forms.
5, a kind of thermoelectric air-conditioning unit according to claim 1, it is characterized in that: the heat transfer plate of described heat exchanger is provided with for the standing surface that stand in the bottom in the thermoelectric airconditioner shell body, described fin is to be fixed on heat transfer plate on the side plate face of this standing surface, these fin are all parallel with standing surface, and the free end of these fin is all towards the inclination that is directed downwards of this standing surface.
6, a kind of according to claim 1 or 5 thermoelectric air-conditioning unit, it is characterized in that: described heat-conducting water box, be provided with the casing of hollow cavity with sealing, this casing is provided with water inlet and the delivery port that connects with its inner chamber, the inner chamber of this casing is separated into several independently water channels that is parallel to each other by several dividing plates that are parallel to each other, the head and the tail of these water channels are communicated with successively, be provided with the fin that can make current form kiss stream in each water channel, this fin is the length direction setting along this each water channel.
7, a kind of thermoelectric airconditioner, be provided with shell body, in this shell body, be provided with some groups of thermoelectric air-conditioning units, this each organize thermoelectric air-conditioning unit, being provided with heat that thermoelectric components and being used for distributes thermoelectric components or cold looses and heats or the heat exchanger of refrigeration space to needs, this heat exchanger is provided with heat transfer plate, on the side plate face of this heat transfer plate, be fixed with some fin, the opposite side of the heat transfer plate of this heat exchanger abuts in a side surface of this thermoelectricity resistor, in this shell body, also be fixed with the heat that distributed on can be with heat exchanger or cold blow to need heat or blower fan＜14 of refrigeration space, the thermoelectric components opposite side surface of this thermoelectricity air-conditioning unit reclines and one is used for the heat-conducting water box that cold that thermoelectric components is distributed or heat take away, and this thermoelectric components is fastened between heat exchanger and the heat-conducting water box; It is characterized in that: described heat exchanger and heat-conducting water box are formed with the exhausted electric heat conducting coating of one deck respectively on the side of being abutted against thermoelectric components separately.
8, a kind of thermoelectric airconditioner according to claim 7, it is characterized in that: described thermoelectric air-conditioning unit is provided with two groups of thermoelectric components, two heat exchangers and a heat-conducting water box, wherein this heat-conducting water box is folded between these two groups of thermoelectric components, and the side that these two groups of thermoelectric components recline mutually with this heat-conducting water box respectively is electrically identical, these two groups of thermoelectric components and be folded between these two groups of thermoelectric components heat-conducting water box another established by folder and be fixed between two heat exchangers.
9, according to claim 7 or 8 described a kind of thermoelectric airconditioners, it is characterized in that: described exhausted electric heat conducting coating is one deck alundum (Al layer.
10, a kind of thermoelectric airconditioner according to claim 7, it is characterized in that: described heat exchanger and heat-conducting water box are the heat exchanger and the heat-conducting water boxes of aluminum, and described exhausted electric heat conducting coating is to carry out one deck alundum (Al layer that differential arc oxidation forms by the surface to the heat-conducting water box of the heat exchanger of aluminum and aluminum.
11, a kind of thermoelectric airconditioner according to claim 7, it is characterized in that: the heat transfer plate of described heat exchanger is provided with for the standing surface that stand in the bottom in the thermoelectric airconditioner shell body, described fin is to be fixed on heat transfer plate on the side plate face of this standing surface, these fin are all parallel with standing surface, and the free end of these fin is all towards the inclination that is directed downwards of this standing surface, described blower fan＜14〉in described shell body an end that is fixed on the fin of this heat exchanger, and this blower fan＜14 wind directions that blown out are parallel to the plate face of heat transfer plate and the standing surface of heat transfer plate simultaneously.
12, according to claim 7 or 11 described a kind of thermoelectric airconditioners, it is characterized in that: described heat-conducting water box, be provided with the casing of hollow cavity with sealing, this casing is provided with water inlet and the delivery port that connects with its inner chamber, the inner chamber of this casing is separated into several independently water channels that is parallel to each other by several dividing plates that are parallel to each other, the head and the tail of these water channels are communicated with successively, be provided with the fin that can make current form kiss stream in these water channels, this fin is the length direction setting along this each water channel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200720001082 CN200961920Y (en) | 2006-09-29 | 2007-01-22 | Thermoelectric air conditioning unit and Thermoelectric air conditioner possessing same |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200620015063 | 2006-09-29 | ||
| CN200620015063.5 | 2006-09-29 | ||
| CN 200720001082 CN200961920Y (en) | 2006-09-29 | 2007-01-22 | Thermoelectric air conditioning unit and Thermoelectric air conditioner possessing same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200961920Y true CN200961920Y (en) | 2007-10-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200720001082 Expired - Fee Related CN200961920Y (en) | 2006-09-29 | 2007-01-22 | Thermoelectric air conditioning unit and Thermoelectric air conditioner possessing same |
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| Country | Link |
|---|---|
| CN (1) | CN200961920Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020252680A1 (en) * | 2019-06-19 | 2020-12-24 | 林世轩 | Cooling module having airflow channels, and air conditioner device having same |
-
2007
- 2007-01-22 CN CN 200720001082 patent/CN200961920Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020252680A1 (en) * | 2019-06-19 | 2020-12-24 | 林世轩 | Cooling module having airflow channels, and air conditioner device having same |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20071017 Termination date: 20160122 |
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| EXPY | Termination of patent right or utility model |