CN202783118U - Cooling and heating defroster - Google Patents
Cooling and heating defroster Download PDFInfo
- Publication number
- CN202783118U CN202783118U CN 201220481215 CN201220481215U CN202783118U CN 202783118 U CN202783118 U CN 202783118U CN 201220481215 CN201220481215 CN 201220481215 CN 201220481215 U CN201220481215 U CN 201220481215U CN 202783118 U CN202783118 U CN 202783118U
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- shell
- defogger
- temperature
- changes
- water tank
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Abstract
The utility model discloses a cooling and heating defroster comprising a shell, an evaporator water tank, and a condenser water tank, wherein a fan is arranged in the shell, the top of the shell is provided with a plurality of air outlets, and the bottom of the shell is provided with an air inlet; the condenser water tank is arranged in the shell and is positioned below the fan, an evaporation pipeline is arranged in the condenser water tank, two ends of the evaporation pipeline are respectively connected with a refrigerant inlet pipe and a refrigerant outlet pipe, an expansion valve is arranged on the refrigerant inlet pipe, and the refrigerant inlet pipe and the refrigerant outlet pipe respectively extend the shell; and the condenser water tank is arranged in the shell and is positioned below the condenser water tank, the condenser water tank comprises an anti-freezing solution inlet pipe and an anti-freezing solution outlet pipe, and the anti-freezing solution inlet pipe and the anti-freezing solution outlet pipe respectively extend the shell. The cooling and heating defroster disclosed by the utility model can cool or heat the inner part of a vehicle, and also can perform defrosting or defogging treatments on vehicle windshields.
Description
Technical field
The utility model is relevant for a kind of changes in temperature defogger, especially relevant for a kind of changes in temperature defogger for vehicle windscreen being carried out changes in temperature defrosting processing.
Background technology
At present, on vehicle windscreen, defogger especially all is installed on the vehicle rear seat windscreen usually, this defogger links to each other with engine cooling and circulating system, to become the space that hot blast blows to needs thermal source from the high temperature coolant of the driving engine cooling recirculation system heat-exchanging water tank by defogger, perhaps the defroster duct by defogger blows to the inboard of vehicle windscreen uniformly with this hot blast, to warm oneself or panorama defrosting, demist are processed.
Above-mentioned existing defogger, the condenser tank that only comprises blower fan and be used for heating.This defogger only has heat-production functions, when the user when using this defogger that glass for vehicle window is carried out demist and processes summer, although the hot blast that blows out from this defogger can effectively be removed the fog on the vehicle window, but, it also can heat interior space to a certain extent, vehicle interior temperature raises, sultry, affect passenger's traveling comfort; In addition, this defogger does not have captation, and condenser tank heats the condensed water of rear generation and can't in time discharge outside the car, and environment inside car has been caused certain pollution.
Therefore, be necessary to provide a kind of novel defogger, overcome defects.
The utility model content
The purpose of this utility model provides a kind of changes in temperature defogger, can freeze or heating to vehicle interior, and can defrost or the demist processing to vehicle windscreen.
Above-mentioned purpose of the present utility model can adopt following technical proposal to realize:
The utility model provides a kind of changes in temperature defogger, and described changes in temperature defogger comprises:
Shell is provided with blower fan in it, the top of described shell is provided with a plurality of air outlets, and the bottom of described shell is provided with ventilation inlet;
Evaporator water tank, it is arranged in the described shell and is positioned at the below of described blower fan, be provided with the evaporation pipeline in the described evaporator water tank, the two ends of described evaporation pipeline are connected with respectively refrigerant inlet pipe and refrigerant outlet pipe, described refrigerant inlet pipe is provided with expansion valve, and described refrigerant inlet pipe and described refrigerant outlet pipe stretch out respectively described shell;
Condenser tank, it is arranged in the described shell and is positioned at the below of described evaporator water tank, and described condenser tank has anti-freezer induction pipe and anti-freezer outlet pipe, and described anti-freezer induction pipe and described anti-freezer outlet pipe stretch out respectively described shell.
In preferred embodiment, described changes in temperature defogger also comprises the sluicing assembly that catchments, and it is arranged in the described shell and is positioned at the below of described condenser tank, and the described sluicing assembly that catchments comprises:
Trough, two mangers that it has water collection sheet and is connected to described water collection sheet both sides, described two mangers link to each other by connecting panel, and the bottom land of described trough is provided with drain pipe, and described connecting panel covers described drain pipe at the vertical plane of the bottom land of described trough;
Fair water piece, it is connected on the upper limb of described connecting panel.
In preferred embodiment, described connecting panel is provided with silk screen.
In preferred embodiment, described changes in temperature defogger also comprises damper motor, described damper motor is arranged in the described shell and is positioned at the below of described condenser tank, described damper motor has axle of the air door, be connected with air door plate on the described axle of the air door, the ventilation inlet of described shell comprises the interior ventilation inlet that is arranged on the described side wall of outer shell and the external air inlet mouth that is arranged on the described shell bottom surface, and described air door plate arranges between described interior ventilation inlet and described external air inlet mouth opening or closing.
In preferred embodiment, be connected with respectively slideway on the two relative madial walls of the upper end of described shell, the two ends of described blower fan are connected with respectively dividing plate, but described blower fan by described dividing plate pull be arranged in the described slideway and be connected on the described shell.
In preferred embodiment, be connected with respectively link slot and supporting on the two relative madial walls of the lower end of described shell, the two ends of described condenser tank are separately positioned on described link slot and the described supporting.
In preferred embodiment, the end that described condenser tank is arranged on the described supporting is established by a buckle slot fixed card.
In preferred embodiment, the two ends of described evaporator water tank are connected with respectively right baffle-plate and right baffle plate, and described evaporator water tank is connected in the described shell by described right baffle-plate and described right baffle plate.
In preferred embodiment, be connected with brace panel between described right baffle plate and described refrigerant inlet pipe, the described refrigerant outlet pipe.
In preferred embodiment, the lateral wall of described shell is provided with the evaporator backplate, and described evaporator backplate covers the top of described refrigerant inlet pipe and described refrigerant outlet pipe.
Characteristics and the advantage of changes in temperature defogger of the present utility model are: can freeze to vehicle interior or the heating processing according to user's request, when the air outlet with this changes in temperature defogger is placed on the position of close vehicle glazing, the user can select the refrigeration of changes in temperature defogger or the heating function defrosts to vehicle windscreen or demist is processed, satisfy the user in hot summer, vehicle interior temperature is higher, sultry and can not effectively freeze defrosting or the requirement of demist provide good the taking advantage of of user to drive traveling comfort.
Description of drawings
In order to be illustrated more clearly in the technical scheme among the utility model embodiment, the accompanying drawing of required use was done to introduce simply during the below will describe embodiment, apparently, accompanying drawing in the following describes only is embodiment more of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the inner structure scheme drawing of changes in temperature defogger of the present utility model.
Fig. 2 is the front view of changes in temperature defogger of the present utility model.
Fig. 3 is the structural representation of the shell of changes in temperature defogger of the present utility model.
Fig. 4 is the structural representation of the evaporator water tank of changes in temperature defogger of the present utility model.
Fig. 5 is the structural representation of the link slot of changes in temperature defogger of the present utility model.
Fig. 6 is the structural representation of the supporting of changes in temperature defogger of the present utility model.
Fig. 7 is the structural representation of the buckle slot of changes in temperature defogger of the present utility model.
Fig. 8 is the structural representation of the sluicing assembly that catchments of changes in temperature defogger of the present utility model.
Fig. 9 is the structural representation that the air door plate of the damper motor of changes in temperature defogger of the present utility model blocks the external air inlet mouth.
Figure 10 is the structural representation that the air door plate of the damper motor of changes in temperature defogger of the present utility model blocks interior ventilation inlet.
Figure 11 is the structural representation of air door plate of the damper motor of changes in temperature defogger of the present utility model.
The specific embodiment
Below in conjunction with the accompanying drawing among the utility model embodiment, the technical scheme among the utility model embodiment is clearly and completely described, obviously, described embodiment only is the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment that obtains under the creative work prerequisite, all belong to the scope of the utility model protection.
As shown in Figure 1, 2, the utility model provides a kind of changes in temperature defogger, and it comprises shell 1, evaporator water tank 2 and condenser tank 3.Wherein: be provided with blower fan 4 in the shell 1, the top of described shell 1 is provided with a plurality of air outlets 11, and the bottom of described shell 1 is provided with ventilation inlet 12; Evaporator water tank 2 is arranged in the described shell 1 and is positioned at the below of described blower fan 4, be provided with evaporation pipeline 21 in the described evaporator water tank 2, the two ends of described evaporation pipeline 21 are connected with respectively refrigerant inlet pipe 22 and refrigerant outlet pipe 23, described refrigerant inlet pipe 22 is provided with expansion valve 24, and described refrigerant inlet pipe 22 and described refrigerant outlet pipe 23 stretch out respectively described shell 1; Condenser tank 3 is arranged in the described shell 1 and is positioned at the below of described evaporator water tank 2, described condenser tank 3 has anti-freezer induction pipe 31 and anti-freezer outlet pipe 32, and described anti-freezer induction pipe 31 and described anti-freezer outlet pipe 32 stretch out respectively described shell 1.
Specifically, as shown in Figure 3, shell 1 is cuboid substantially, and it is enclosed by left side board 13, front side plate (not shown), right side board 14 and rear quarter panel 15 and forms.A plurality of air outlets 11 are opened on the top board of shell 1, in the present embodiment, be welded with air-out welding resistance 16 at the top board of shell 1, a plurality of air outlets 11 are connected to the upper end of air-out welding resistance 16, air-out welding resistance 2 is an excessive air channel, and it can make wind blow out from a plurality of air outlets 11 more uniformly.In the utility model, be provided with two along the length direction of shell 1 top board and discharge air ports, every row has 5 air outlets 11; Certainly, in other embodiment, on the top board of shell 1, can set out arbitrarily position and the quantity in air port 11, not be restricted at this.
Blower fan 4 is fixed on the inside of shell 1, the air outlet of blower fan 4 is relative with a plurality of air outlets 11 of shell 1, in the utility model, be connected with respectively slideway on the two relative madial walls of shell 1 upper end, specifically, on the opposite flank of the left side board 13 of shell 1 and right side board 14, be fixedly connected with respectively left slideway 131 and right slideway 141, the two ends of blower fan 4 are connected with respectively dividing plate 41, but blower fan 4 by dividing plate 41 pulls be arranged in left slideway 131 and the right slideway 141 and be connected on the shell 1, the matching design of dividing plate 41 and slideway, but the convenient operation personnel dismantle and/or load blower fan 4 on shell 1.
As shown in Figure 4, evaporator water tank 2 is cuboid substantially, its two ends are connected with respectively right baffle-plate 25 and right baffle plate 26, and right baffle-plate 25 and right baffle plate 26 for example can be connected by screw on the left side board 13 and right side board 14 of shell 1, and then evaporator water tank 2 is fixedly connected in the shell 1.The refrigerant inlet pipe 22 of evaporator water tank 2 and refrigerant outlet the pipe 23 respectively right side of from evaporator drier water tank 2 stretch out shell 1, captive joint by brace panel 27 between the right baffle plate 26 of evaporator water tank 2 and refrigerant inlet pipe 22, refrigerant outlet pipe 23, brace panel 27 can play the fixedly effect of refrigerant inlet pipe 22, refrigerant outlet pipe 23; Further; lateral surface at shell 1 right side board 14 is connected with evaporator backplate 28; evaporator backplate 28 covers the top of refrigerant inlet pipe 22 and refrigerant outlet pipe 23, and it can play the effect that refrigerant inlet pipe 22 and refrigerant outlet pipe 23 are protected.
Please cooperate and consult shown in Fig. 5-7, be connected with respectively link slot 17 and supporting 18 on the two relative madial walls of shell 1 lower end, the two ends of described condenser tank 3 are separately positioned on described link slot 17 and the described supporting 18.Link slot 17 has connecting panel 171 and is welded between 172, two connecting arms 172 of two connecting arms that are parallel to each other on connecting panel 171 1 sides and forms a draw-in groove 173, and link slot 17 is fixedly connected on the left side board 13 of shell 1 by connecting panel 171; Supporting 18 has bearing plate 181 and is connected to the pinch plate 182 of bearing plate 181 1 ends, one side of bearing plate 181 is connected with adapter plate 183, supporting 18 is fixedly connected on the right side board 14 of shell 1 by adapter plate 183, pinch plate 182 is substantially L-shaped, when an end of condenser tank 3 is fastened on the draw-in groove 173 of link slot 17 when interior, its other end is supporting on the bearing plate 181 of supporting 18, and the pinch plate 182 of supporting 18 is fastened on the rear end Jiao Chu of condenser tank 3 other ends just; Further, the end that condenser tank 3 is arranged on the described supporting 18 is established by a buckle slot 19 fixed cards, buckle slot 19 has substantially the buckle end 191 that is " U " shape and the coupling end 192 that is connected to buckle end 191 bottoms, coupling end 192 is fixedly connected on the right side board 14 of shell 1 near the position of front side plate, also namely, buckle is fixed in the shell 1 by the buckle end 191 of this buckle slot 19 at the nose angle place of condenser tank 3 other ends.Like this, condenser tank 3 can firmly be connected in the shell 1 by link slot 17, supporting 18 and buckle slot 19, and can very easily condenser tank 3 be disassembled on shell 1 by dismounting buckle slot 19.
Changes in temperature defogger of the present utility model, evaporator water tank 2 links to each other with the vehicle refrigeration pipeline, and condenser tank 3 links to each other with the vehicle motor cylinder body water jacket.When needs freeze in to the compartment, the liquid refrigerant of the High Temperature High Pressure in the vehicle refrigeration pipeline will flow in the evaporator water tank 2 from refrigerant induction pipe 22, the liquid refrigerant of this High Temperature High Pressure flows into the expansion valve 24 that is connected on the refrigerant inlet pipe 22, by expansion valve 24 throttling refrigerants, make the refrigerant liquid of High Temperature High Pressure spray the refrigerant gas that is converted to low-temp low-pressure through expansion valve 24 throttlings, make gaseous refrigerant after evaporation pipeline 21 heat absorptions of evaporator water tank 2 reach refrigeration, the low-temp low-pressure gaseous refrigerant flows in the vehicle refrigeration pipeline from refrigerant outlet pipe 23, be converted to the liquid refrigerant of High Temperature High Pressure through the vehicle refrigeration pipeline, go round and begin again, form refrigeration cycle, evaporator water tank 2 constantly carries out cold and hot exchange to the air from shell 1 bottom air inlet mouth 12 places of blower fan 4 suctions, reach the purpose that makes air reduce temperature, and then realization is from the purpose of air outlet 11 blowing cold airs, in the utility model, this refrigerant is R134a; When needs carry out heating in to the compartment, anti-freezer in the cylinder body water jacket of engine flows in the condenser tank 3 from anti-freezer induction pipe 31, then the anti-freezer outlet pipe 32 of self cooling condenser water tank 3 flows out, because the anti-freezer in the cylinder body water jacket of engine has certain temperature, the air from shell 1 bottom air inlet mouth 12 of the blower fan 4 suction this moment device water tank 3 that is condensed heats, reach the purpose that air themperature is raise, and then realize blowing out from air outlet 11 purpose of hot blast, realize the function of heat release in the car.
Changes in temperature defogger of the present utility model, can freeze to vehicle interior or the heating processing according to user's request, when the air outlet 11 with this changes in temperature defogger is placed on the position of close vehicle glazing, the user can select the refrigeration of changes in temperature defogger or the heating function defrosts to vehicle windscreen or demist is processed, satisfy the user in hot summer, vehicle interior temperature is higher, sultry and can not effectively freeze defrosting or the requirement of demist provide good the taking advantage of of user to drive traveling comfort.
According to an embodiment of the present utility model, as shown in Figure 8, described changes in temperature defogger also comprises the sluicing assembly 5 that catchments, and it is arranged in the described shell 1 and is positioned at the below of described condenser tank 3, and the described sluicing assembly 5 that catchments comprises trough 51 and fair water piece 52.Wherein: trough 51 has water collection sheet 511 and is connected to two mangers 512 of described water collection sheet 511 both sides, described two mangers 512 link to each other by connecting panel 513, the bottom land of described trough 51 is provided with drain pipe 514, and described connecting panel 513 covers described drain pipe 514 at the vertical plane of the bottom land of described trough 51; Fair water piece 52 is connected on the upper limb of described connecting panel 513.
Specifically, trough 51 is along the length direction setting of shell 1, its water collection sheet 511 upper ends are connected on the rear quarter panel 15 of shell 1, water collection sheet 511 is obliquely installed towards the front side plate of shell 1, so that the condensed water that from evaporator drier water tank 2 flows out is imported the bottom land of trough 51 smoothly, the manger 512 that is connected to water collection sheet 511 two ends plays the purpose that stops current, connecting panel 513 is towards the lopsidedness of water collection sheet 511, its vertical plane in trough 51 bottom lands covers the drain pipe 514 that is arranged on trough 51 bottom lands, can be convenient to like this to flow to water collection sheet 511 from the condensed water that fair water piece 52 water conservancy diversion get off in advance and then be imported in the drain pipe 514.Further, described connecting panel 513 is provided with silk screen 515, and this silk screen 515 is relative with the ventilation inlet 12 of shell 1 bottom, is convenient to like this air in shell 1 bottom flows into shell 1 and a plurality of air outlets 11 from shell 1 top blow out.
According to an embodiment of the present utility model, described changes in temperature defogger also comprises damper motor 6, described damper motor 6 is arranged in the described shell 1 and is positioned at the below of described condenser tank 3, described damper motor 6 has axle of the air door 61, be connected with air door plate 62 on the described axle of the air door 61, the ventilation inlet 12 of described shell 1 comprises the interior ventilation inlet 121 that is arranged on described shell 1 sidewall and the external air inlet mouth 122 that is arranged on described shell 1 bottom surface, and described air door plate 62 arranges between described interior ventilation inlet 121 and described external air inlet mouth 122 opening or closing.
As shown in Figure 9, when air door plate 62 is horizontal, also be air door plate 62 when sheltering from the external air inlet mouth 122 that is positioned at shell 1 bottom, at this moment, blower fan 4 suctions be air from vehicle interior; When air door plate 62 is positioned at as shown in figure 10 vertical position, also be air door plate 62 when sheltering from the ventilation inlet 121 that is positioned on shell 1 sidewall, at this moment, blower fan 4 suctions be air from outside vehicle; When air door plate 62 was in as shown in figure 11 position, air door plate 62 did not only block interior ventilation inlet 121 but also does not block external air inlet mouth 122, blower fan 4 suctions this moment be from vehicle interior and outside air.Air door plate 62 arranges between interior ventilation inlet 121 and external air inlet mouth 122 under the effect of the axle of the air door 61 of damper motor 6 rotationally, has realized interior air intake, external air inlet and three kinds of air intake modes of mixing air intake of changes in temperature defogger of the present utility model.
The above only is several embodiment of the present utility model, and those skilled in the art can carry out various changes or modification to the utility model embodiment according to the disclosed content of application documents and not break away from spirit and scope of the present utility model.
Claims (10)
1. a changes in temperature defogger is characterized in that, described changes in temperature defogger comprises:
Shell is provided with blower fan in it, the top of described shell is provided with a plurality of air outlets, and the bottom of described shell is provided with ventilation inlet;
Evaporator water tank, it is arranged in the described shell and is positioned at the below of described blower fan, be provided with the evaporation pipeline in the described evaporator water tank, the two ends of described evaporation pipeline are connected with respectively refrigerant inlet pipe and refrigerant outlet pipe, described refrigerant inlet pipe is provided with expansion valve, and described refrigerant inlet pipe and described refrigerant outlet pipe stretch out respectively described shell;
Condenser tank, it is arranged in the described shell and is positioned at the below of described evaporator water tank, and described condenser tank has anti-freezer induction pipe and anti-freezer outlet pipe, and described anti-freezer induction pipe and described anti-freezer outlet pipe stretch out respectively described shell.
2. changes in temperature defogger as claimed in claim 1 is characterized in that, described changes in temperature defogger also comprises the sluicing assembly that catchments, and it is arranged in the described shell and is positioned at the below of described condenser tank, and the described sluicing assembly that catchments comprises:
Trough, two mangers that it has water collection sheet and is connected to described water collection sheet both sides, described two mangers link to each other by connecting panel, and the bottom land of described trough is provided with drain pipe, and described connecting panel covers described drain pipe at the vertical plane of the bottom land of described trough;
Fair water piece, it is connected on the upper limb of described connecting panel.
3. changes in temperature defogger as claimed in claim 2 is characterized in that, described connecting panel is provided with silk screen.
4. changes in temperature defogger as claimed in claim 1, it is characterized in that, described changes in temperature defogger also comprises damper motor, described damper motor is arranged in the described shell and is positioned at the below of described condenser tank, described damper motor has axle of the air door, be connected with air door plate on the described axle of the air door, the ventilation inlet of described shell comprises the interior ventilation inlet that is arranged on the described side wall of outer shell and the external air inlet mouth that is arranged on the described shell bottom surface, and described air door plate arranges between described interior ventilation inlet and described external air inlet mouth opening or closing.
5. changes in temperature defogger as claimed in claim 1, it is characterized in that, be connected with respectively slideway on the two relative madial walls of the upper end of described shell, the two ends of described blower fan are connected with respectively dividing plate, but described blower fan by described dividing plate pull be arranged in the described slideway and be connected on the described shell.
6. changes in temperature defogger as claimed in claim 1 is characterized in that, is connected with respectively link slot and supporting on the two relative madial walls of the lower end of described shell, and the two ends of described condenser tank are separately positioned on described link slot and the described supporting.
7. changes in temperature defogger as claimed in claim 6 is characterized in that, the end that described condenser tank is arranged on the described supporting is established by a buckle slot fixed card.
8. changes in temperature defogger as claimed in claim 1 is characterized in that, the two ends of described evaporator water tank are connected with respectively right baffle-plate and right baffle plate, and described evaporator water tank is connected in the described shell by described right baffle-plate and described right baffle plate.
9. changes in temperature defogger as claimed in claim 8 is characterized in that, is connected with brace panel between described right baffle plate and described refrigerant inlet pipe, the described refrigerant outlet pipe.
10. changes in temperature defogger as claimed in claim 1 is characterized in that, the lateral wall of described shell is provided with the evaporator backplate, and described evaporator backplate covers the top of described refrigerant inlet pipe and described refrigerant outlet pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220481215 CN202783118U (en) | 2012-09-19 | 2012-09-19 | Cooling and heating defroster |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220481215 CN202783118U (en) | 2012-09-19 | 2012-09-19 | Cooling and heating defroster |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202783118U true CN202783118U (en) | 2013-03-13 |
Family
ID=47810437
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220481215 Expired - Fee Related CN202783118U (en) | 2012-09-19 | 2012-09-19 | Cooling and heating defroster |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202783118U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104085267A (en) * | 2014-07-21 | 2014-10-08 | 北京首钢福田汽车空调器有限公司 | Downwards-blowing air conditioner system for engineering machine |
| CN109927507A (en) * | 2017-12-15 | 2019-06-25 | 郑州宇通客车股份有限公司 | A kind of vehicle liquid stream cycling hot management system for electric vehicle |
-
2012
- 2012-09-19 CN CN 201220481215 patent/CN202783118U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104085267A (en) * | 2014-07-21 | 2014-10-08 | 北京首钢福田汽车空调器有限公司 | Downwards-blowing air conditioner system for engineering machine |
| CN109927507A (en) * | 2017-12-15 | 2019-06-25 | 郑州宇通客车股份有限公司 | A kind of vehicle liquid stream cycling hot management system for electric vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: XINNANFENG HEATING AND COOLING (CANGZHOU) CO., LTD Free format text: FORMER OWNER: HEBEI NANFENG AUTOMOBILE EQUIPMENT (GROUP ) CO., LTD. Effective date: 20150228 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20150228 Address after: 061503 Cangzhou city Hebei town huma County of Nanpi Province Patentee after: New South heating refrigeration (Cangzhou) Co., Ltd. Address before: Cangzhou City, Hebei province Nanpi 061503 huma County Ying Industrial Zone Patentee before: Hebei Nanfeng Automobile Equipment (Group) Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130313 Termination date: 20170919 |