CN206510725U - A kind of room Vehicular multifunctional thermal cycle heating system - Google Patents
A kind of room Vehicular multifunctional thermal cycle heating system Download PDFInfo
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- CN206510725U CN206510725U CN201720199194.1U CN201720199194U CN206510725U CN 206510725 U CN206510725 U CN 206510725U CN 201720199194 U CN201720199194 U CN 201720199194U CN 206510725 U CN206510725 U CN 206510725U
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Abstract
The utility model discloses a kind of room Vehicular multifunctional thermal cycle heating system, it includes heat exchanger main frame, circulation pipe, circulating pump, hot-air system and hot-water heating system, the circulating pump is arranged on circulation pipe, and the heat exchanger main frame is connected by circulation pipe with hot-air system；It is provided with fuel heating system, electric heating system, tail gas heating system and engine heating system on the heat exchanger main frame, the fuel heating system, electric heating system, the heat exchange end of tail gas heating system and engine heating system are respectively positioned on inside heat exchanger main frame；The heat exchanger main frame is internally provided with the anti-icing fluid as heat exchange medium.The purpose of this utility model is intended to offer one kind can be while provide hot water and heating, and engine prewarming heat supply, level of integrated system is high, and operation noise is low, and use cost is low, room Vehicular multifunctional thermal cycle heating system convenient for installation and maintenance.
Description
Technical field
The utility model belongs to firing equipment technical field, is specifically related to a kind of room Vehicular multifunctional thermal cycle heating system
System.
Background technology
Caravan, also known as " family on wheel ", has " room " and " car " two big function, but its attribute or car concurrently, is that one kind can
The car type of basic facilities mobile, with herbal.
Caravan is that the house facility on the fashion facility car type introduced by foreign countries, its car has：Bedding, stove, refrigerator, cupboard
The furniture such as cabinet, sofa, dining table and chair, bath facility, air-conditioning, TV, sound equipment and electrical equipment, can be divided into driver area, accommodation area, crouch
Chamber region, hygiene sector, cooking area etc., caravan are to integrate " clothing, food, shelter, OK ", realize and " are travelled in life, in travelling
The trendy product of life ".
Domestic caravan uses heating system present situation and technical characterstic：
1st, EFI fuel heater：Domestic such as Hebei great achievement, Jingwei, south wind brand.It is mainly pre- to automobile engine
Heat and in-car take it is dim use, have engine prewarming heat supply function, there is dim gas, no hot water, no zone temperature control.Noise is big, heat
Efficiency is low, fuel oil disappears height, function is single.
2nd, domestic, electric water heater：It is exactly that the electric heater of family expenses is arranged on caravan using upper.In-convenience in use, during heating
Between it is long, have hot water, without dim gas, function is single, it is desirable to have electrical power generators or caravan campsite are supported to use.
3rd, engine thermal anti-icing fluid+mistake water heat exchanger+water tank：It is exactly the part in the radiating circulating line by engine
Hot anti-icing fluid, is heated by crossing water heat exchanger, and the cold water in heating water tank produces hot water.There is hot water, without dim gas, system point
Dissipate, pipeline connection is complicated.Function is single, need to increase boiler, takes interior space, engine operation always.
4th, engines tail tracheae+mistake water heat exchanger coil pipe：It is exactly, by the exhaust pipe of engine, water heat exchanger disk to be crossed around upper
Pipe, cold water flows through exchanger coil pipe and produces hot water.There is hot water, without dim gas, function is single, inconvenience is installed, engine is operated always
Work.
5th, fuel heater+heat exchanger water tank：There is dim gas, have hot water, no engine prewarming heat supply function.System point
Dissipate, pipeline connection is complicated.
Utility model content
For above-mentioned weak point of the prior art, the purpose of this utility model is intended to offer one kind can be while carry
Supplying hot water and heating, engine prewarming heat supply, level of integrated system are high, and operation noise is low, and use cost is low, convenient for installation and maintenance
Room Vehicular multifunctional thermal cycle heating system.
In order to solve the above-mentioned technical problem, the utility model is achieved through the following technical solutions：A kind of caravan is used many
Function thermal cycle heating system, it includes heat exchanger main frame, circulation pipe, circulating pump, hot-air system and hot-water heating system, described to follow
Ring pump is arranged on circulation pipe, and the heat exchanger main frame is connected by circulation pipe with hot-air system；The heat exchanger main frame
On be provided with fuel heating system, electric heating system, tail gas heating system and engine heating system, the fuel Heating system
System, electric heating system, the heat exchange end of tail gas heating system and engine heating system are respectively positioned on inside heat exchanger main frame；Institute
State heat exchanger main frame and be internally provided with anti-icing fluid as heat exchange medium.
Preferably, the fuel heating system includes setting on EFI fuel heater, the EFI fuel heater
There are air inlet pipe, heating boiler, offgas duct, oil inlet pipe and oil return pipe, the heating boiler is located inside heat exchanger main frame, described
Heating boiler outer rim is provided with fin, and the air inlet pipe is arranged on EFI fuel heater, and the offgas duct, which is arranged at, to be added
On heat boiler, tail gas heating system is provided with the offgas duct.
Preferably, the electric heating system includes power supply and electric heating tube, and the power supply is 220v civil powers and/or started
Machine is powered, and the electric heating tube is located inside heat exchanger main frame.
Preferably, the engine heating system includes engine and engine heat-exchange tube, and the engine thermal is handed over
Pipe is changed inside heat exchanger main frame, the engine interior is provided with anti-icing fluid, the anti-icing fluid of the engine interior leads to
Cross circulation pipe to be connected with the engine heat-exchange tube inside heat exchanger main frame, the engine heat-exchange tube is serpentine configuration.
Preferably, the tail gas heating system includes tail gas heat exchanger and blast pipe, the exhaust gas heat exchanger and row
Tracheae is connected, and the inlet end of tail gas heat exchanger and the outlet side of offgas duct are connected, the outlet side of exhaust gas heat exchanger and blast pipe
Inlet end connection, the tail gas heat exchanger is located inside heat exchanger main frame, and the outlet side of blast pipe is located at heat exchanger main frame
It is outside.
Preferably, the hot-water heating system includes water inlet pipe, cold water heat exchanging pipe and outlet pipe, the water inlet pipe and goes out
Water pipe is connected with cold water heat exchanging pipe respectively, and the water inlet pipe is cold water pipe, and the outlet pipe is hot-water line, the cold water heat
Exchange pipeline to be located inside heat exchanger main frame, the cold water heat exchanging pipe is serpentine configuration；It is provided with the water inlet pipe
Have and temperature control water mixing valve is provided with cold water branch pipe, the outlet pipe, the water side of cold water branch pipe is connected with temperature control water mixing valve, described
It is additionally provided with outlet pipe in evacuated tube, the evacuated tube and is provided with electrical ball valve.
Preferably, the hot-air system includes radiator, and the radiator is connected by circulation pipe and heat exchanger main frame
Connect, circulating pump is provided with the circulation pipe.
Preferably, the radiator dissipates including bedroom radiator, parlor radiator, toilet radiator, windscreen defrosting
The hot antifreeze radiator of device and filtered water tank.
Preferably, the contact protected for repair and maintenance anti-misoperation safety is additionally provided with the heat exchanger main frame to open
Close, the over-temperature sensors for the double protection of operating temperature control and overtemperature, the expansion tank for preventing freezing liquid Volume Changes,
Liquid level sensor and control panel for antifreeze temperature sensor, for monitoring anti-icing fluid liquid level inside heat exchanger main frame, institute
State control panel respectively with contact-making switch, over-temperature sensor, temperature sensor, electrical ball valve, liquid level sensor, fuel Heating system
System, electric heating system, engine heating system, hot-air system and hot-water heating system are electrically connected with.
Preferably, antifreeze fluid circulation, the antifreeze fluid circulation are additionally provided with the heat exchanger main frame
It is made up of circulation pipe and circulating pump, the liquid feeding end and outlet end for constituting the circulation pipe of the antifreeze fluid circulation are respectively positioned on hot friendship
Inside parallel operation main frame, the circulating pump for constituting the antifreeze fluid circulation is arranged on circulation pipe.Antifreeze fluid circulation is set
Put primarily to realize the circulation of anti-icing fluid inside heat exchanger main frame, accelerate the heat of the anti-icing fluid inside heat exchanger main frame
Exchange efficiency.
The beneficial effects of the utility model are：When the utility model is worked using EFI fuel heater, engine
The heat of generation, 220 volts of electric heating tubes heat to realize to the anti-icing fluid inside heat exchanger main frame, the subregion in caravan
Anti-icing fluid inside recycle heat exchanger main frame is that hot-air system and hot-water heating system provide thermal source, realize it is continuous it is continual to
Hot water and heating are provided inside caravan.The system be applied to self-propelled A, B, c-type Sojourn house car, pulling type A, B, C, D type caravan,
Movable villa and the special Operation Van of pulling type, and all types of user, such as supporting entrucking of caravan enterprise, caravan refitting factory, private can be met
People's personalization repacking, and the extension of other industries are used.
The utility model is gasoline and/or diesel caravan using main body, and EFI fuel heater can also be replaced by
CNG and LPG is as the combustion heater of fuel, and during work, gasoline, diesel oil or the combustion gas carried in itself using vehicle is eliminated
Add the trouble of other fuel.
The utility model makes in-car different spaces have best comfort to realizing the heating of independent partitions in caravan,
Whole heating indoor process is quiet, interior space uniform heat distribution, and engine can be preheated in cold weather, subtracts
The abrasion of few engine cold-start；Because the utility model is stored without the use of hot water storage to hot water in use,
Reduce the occupancy of caravan inner space.
Operation principle of the present utility model is：
(1), using integral type Integrated design：
Heat exchanger main frame uses the hermetically sealed manufacture of stainless steel, and the heating boiler of EFI fuel heater, cold water heat are handed over
Exchanger conduits, heat exchanger of engine pipe, electric heating tube, exhaust gas heat exchanger integrated installation are in heat exchanger main frame.Due to
Integral type integrated level is high, and the thermal efficiency is high, reduces fuel consumption, the dry sound of tail gas, exhaust port temperatures, environmental pollution are lower, solves
Existing caravan heat supply process scheme, each system is disperseed, and function is single, the problems such as pipeline installs complicated.
(2) three kinds of work thermals source can be selected arbitrarily：A, EFI fuel heater, b, 220V civil power or generator powered, c,
Engine heat supply.
In caravan traveling, heat energy is provided by engine, the dim gas of caravan and hot water demand is met；
The parking of caravan campsite, provides heat energy by 220V civil powers, meets the dim air and heat water of caravan and engine prewarming demand；
The parking of caravan field, heat energy is provided by EFI fuel heater or mobile generator, meet the dim air and heat water of caravan and
The thermal source demand of engine prewarming；
(3) exhaust gas heat exchanger：
The main function of exhaust gas heat exchanger is exactly noise reduction and heat energy recycle, i.e., it can effectively reduce heating boiler institute
The tail gas of generation is vented dry sound and exhaust port temperatures, and the tail gas produced by heating boiler is realized to heat by exhaust gas heat exchanger
Anti-icing fluid inside exchanger main frame is heated, and exhaust gas heat exchanger to anti-icing fluid during heating, anti-icing fluid
Also the noise produced in exhaust process to offgas duct absorbs, and greatly improves the heat utilization of EFI fuel heater
Rate, reduces the fuel consumption and noise of EFI fuel heater.
(4) full car hot water supply：
Using without case it is Instant heating type cross water heat exchanger, temperature control water mixing valve automatic constant-temperature control hot-water line leaving water temperature, really
Thermal protection coolant-temperature gage constant temperature is constant, cold water instant-heating, no hot water reservoir, reduces interior space occupancy, it is ensured that whole day is steady
Fixed domestic hot-water supply.
(5) Temperature subarea is controlled in caravan：
Temperature control in caravan, the circulation heating system of a closing is made up of each independent circulation pipe and radiator
System, using district heating, the temperature in subregion is realized independent control, i.e. staff can to the bedroom in caravan, parlor,
The independent interval free design temperature such as toilet, automatic constant-temperature substantially increases the comfortableness of occupant's carriage, with operation noise
Low, temperature control is accurate, comfortableness is good, it is easy to use the characteristics of.
(6) engine prewarming：
By EFI fuel Heating or 220V cities electric heater for heating during winter parking, except the dim gas of full car and life can be provided
Outside hot water living, engine can be preheated by the anti-icing fluid inside heat exchanger of engine pipe, solve cold snap hair
When motivation starts, abrasion to engine and the problem of start difficult.
(7) engine heat supply：
Caravan in motion, can be imported in-engine radiating circulation anti-freezing liquid in heat exchanger main frame by circulation pipe
Portion, realizes that the anti-icing fluid inside heat exchanging device main frame is heated, realizes and dim gas and domestic hot-water are supplied to the inside of caravan, improves
The utilization rate of heat energy.
(8) antifreeze and emptying：
The actual conditions that root Ju caravan is used in the winter time, the utility model also has antifreeze and two kinds of mode of operations of emptying,
It can fully ensure that the actual demand of the Winter safety and caravan use in winter of heat exchanger main frame.
It is antifreeze:During parking when the anti-icing fluid temperature in heat exchanger main frame is less than design temperature, temperature sensor starts electricity
Fuel heater or electric heater are sprayed, the anti-icing fluid temperature inside heat exchanger main frame is returned to design temperature, heat exchanger is protected
Cold-water heat-exchanger pipeline, heat exchanger of engine pipe in main frame are because temperature is down to below freezing and damages.
Emptying:Winter for a long time without using, it is only necessary to open cold in electrical ball valve, automatic-discharging heat exchanger main frame
The water in water heat exchanger road, with regard to that can protect heat exchanger main frame not because temperature is down to below freezing and damages.
(9) system security protection：
First, anti-icing fluid leakage dry combustion method security protection：No matter three kinds of thermals source are worked under any heat supply mode, heat exchanger
As long as safety levels of the anti-icing fluid liquid level less than setting inside main frame, liquid level sensor starts, and heat exchanger main frame enters peace
Full guard pattern, until anti-icing fluid liquid level recovers the safety levels of setting.
2nd, repair and maintenance anti-misoperation safety is protected：As long as opening the maintenance Cang Gai of heat exchanger main frame, protection contact is opened
Shut-off is opened, and system enters anti-misoperation safety protected mode, and system can not be powered operation, only close 220V civil powers and system
Temperature protects contact-making switch to connect less than the safe temperature of setting, and system could be powered, and carries out repair and maintenance.
3rd, system over temperature security protection：The mode of operation heated in EFI fuel heater and 220V civil powers electric heater
Under, operating temperature control and the double protection of overtemperature are respectively provided with, when the failure of anti-icing fluid temperature control, antifreeze liquid temperature in system
Degree continues to raise, more than setting limit value, and over-temperature sensor starts, and system enters overtemperature protection mode, until anti-icing fluid temperature is extensive
Multiple normal working temperature.
Brief description of the drawings
Fig. 1 is the utility model structural representation.
Embodiment
As shown in figure 1, a kind of room Vehicular multifunctional thermal cycle heating system, it include heat exchanger main frame 1, circulation pipe 2,
Circulating pump 3, hot-air system and hot-water heating system, the circulating pump 3 are arranged on circulation pipe 2, and the heat exchanger main frame 1 is by following
Endless tube 2 is connected with hot-air system；Fuel heating system, electric heating system, tail gas heating are provided with the heat exchanger main frame 1
System and engine heating system, the fuel heating system, electric heating system, tail gas heating system and engine heating system
Heat exchange end be respectively positioned on inside heat exchanger main frame 1；The heat exchanger main frame 1 is internally provided with to be used as heat exchange medium
Anti-icing fluid；The fuel heating system includes being provided with air inlet on EFI fuel heater 6, the EFI fuel heater 6
Pipe 25, heating boiler 7, offgas duct 22, oil inlet pipe 4 and oil return pipe 5, the heating boiler 7 are located inside heat exchanger main frame 1,
The outer rim of heating boiler 7 is provided with fin 8, and the pipe of air inlet 25 is arranged on EFI fuel heater 6, the offgas duct
22 are arranged on heating boiler 7, and tail gas heating system is provided with the offgas duct 22；The electric heating system include power supply and
Electric heating tube 9, the power supply is that 220v civil powers and/or engine are powered, and the electric heating tube 9 is located in heat exchanger main frame 1
Portion；The engine heating system includes engine 12 and engine heat-exchange tube 13, and the engine heat-exchange tube 13 is located at
Inside heat exchanger main frame 1, the engine 12 is internally provided with anti-icing fluid inside anti-icing fluid, the engine 12 by following
Endless tube 2 is connected with the engine heat-exchange tube 13 inside heat exchanger main frame 1, and the engine heat-exchange tube 13 is snakelike knot
Structure；The tail gas heating system includes tail gas heat exchanger 10 and blast pipe 11, and the exhaust gas heat exchanger 10 connects with blast pipe 11
Connect, the inlet end of tail gas heat exchanger 10 is connected with the outlet side of offgas duct 22, the outlet side of exhaust gas heat exchanger 10 and blast pipe
11 inlet end connection, the tail gas heat exchanger 10 is located inside heat exchanger main frame 1, and the outlet side of blast pipe 11 is located at heat exchange
Outside device main frame 1.The hot-water heating system includes water inlet pipe 15, cold water heat exchanging pipe 20 and outlet pipe 18, the water inlet pipe 15
It is connected respectively with cold water heat exchanging pipe 20 with outlet pipe 18, the water inlet pipe 15 is cold water pipe, the outlet pipe 18 is hot water
Pipe, the cold water heat exchanging pipe 20 is located inside heat exchanger main frame 1, and the cold water heat exchanging pipe 20 is serpentine configuration；
It has been provided with the water inlet pipe 15 on cold water branch pipe 16, the outlet pipe 18 and has been provided with temperature control water mixing valve 17, cold water branch pipe 16
Water side be connected with temperature control water mixing valve 17, be additionally provided with the outlet pipe 18 in evacuated tube 23, the evacuated tube 23 set
There is electrical ball valve 24；The hot-air system includes radiator 14, and the radiator 14 passes through circulation pipe 2 and heat exchanger main frame 1
Circulating pump 3 is provided with connection, the circulation pipe 2；The radiator 14 includes bedroom radiator, parlor radiator, toilet
Radiator, windscreen defrosting radiator and the antifreeze radiator of filtered water tank；It is additionally provided with the heat exchanger main frame 1 for repair and maintenance
The contact-making switch of anti-misoperation safety protection, the over-temperature sensors for the double protection of operating temperature control and overtemperature, for preventing
The expansion tank 21 of freezing liquid Volume Changes, for antifreeze temperature sensor, for monitoring anti-icing fluid inside heat exchanger main frame
The liquid level sensor and control panel of liquid level, the control panel respectively with contact-making switch, over-temperature sensor, temperature sensor, electronic
Ball valve 24, liquid level sensor, fuel heating system, electric heating system, engine heating system, hot-air system and hot-water heating system electricity
Property connection；Antifreeze fluid circulation is additionally provided with the heat exchanger main frame 1, the antifreeze fluid circulation is by circulation pipe 2
Constituted with circulating pump 3, the liquid feeding end and outlet end for constituting the circulation pipe 2 of the antifreeze fluid circulation are respectively positioned on heat exchanger master
Inside machine 1, the circulating pump 3 for constituting the antifreeze fluid circulation is arranged on circulation pipe 2.
Claims (10)
1. a kind of room Vehicular multifunctional thermal cycle heating system, it is characterised in that including heat exchanger main frame, circulation pipe, circulation
Pump, hot-air system and hot-water heating system, the circulating pump are arranged on circulation pipe, and the heat exchanger main frame passes through circulation pipe and heat
Wind system is connected；Fuel heating system, electric heating system, tail gas heating system are provided with the heat exchanger main frame and is started
Machine heating system, the fuel heating system, electric heating system, the heat exchange end of tail gas heating system and engine heating system
It is respectively positioned on inside heat exchanger main frame；The heat exchanger main frame is internally provided with the anti-icing fluid as heat exchange medium.
2. a kind of room Vehicular multifunctional thermal cycle heating system according to claim 1, it is characterised in that the fuel oil adds
Hot systems include EFI fuel heater, and air inlet pipe, heating boiler are provided with the EFI fuel heater, offgas duct, is entered
Oil pipe and oil return pipe, the heating boiler are located inside heat exchanger main frame, and the heating boiler outer rim is provided with fin, institute
State air inlet pipe to be arranged on EFI fuel heater, the offgas duct is arranged on heating boiler, be provided with the offgas duct
Tail gas heating system.
3. a kind of room Vehicular multifunctional thermal cycle heating system according to claim 2, it is characterised in that the electrical heating
System includes power supply and electric heating tube, and the power supply is that 220v civil powers and/or engine are powered, and the electric heating tube is located at heat and handed over
Inside parallel operation main frame.
4. a kind of room Vehicular multifunctional thermal cycle heating system according to claim 3, it is characterised in that the engine
Heating system includes engine and engine heat-exchange tube, and the engine heat-exchange tube is located inside heat exchanger main frame, institute
State engine interior and be provided with anti-icing fluid, the anti-icing fluid of the engine interior by circulation pipe and heat exchanger main frame inside
Engine heat-exchange tube is connected, and the engine heat-exchange tube is serpentine configuration.
5. a kind of room Vehicular multifunctional thermal cycle heating system according to claim 4, it is characterised in that the tail gas adds
Hot systems include tail gas heat exchanger and blast pipe, and the exhaust gas heat exchanger is connected with blast pipe, the inlet end of tail gas heat exchanger
It is connected with the outlet side of offgas duct, the outlet side of exhaust gas heat exchanger and the inlet end of blast pipe are connected, the tail gas heat exchanger
Inside heat exchanger main frame, the outlet side of blast pipe is located at outside heat exchanger main frame.
6. a kind of room Vehicular multifunctional thermal cycle heating system according to claim 1, it is characterised in that the hot water system
System includes water inlet pipe, cold water heat exchanging pipe and outlet pipe, and the water inlet pipe and outlet pipe connect with cold water heat exchanging pipe respectively
Connect, the water inlet pipe is cold water pipe, the outlet pipe is hot-water line, and the cold water heat exchanging pipe is located in heat exchanger main frame
Portion, the cold water heat exchanging pipe is serpentine configuration；It has been provided with cold water branch pipe, the outlet pipe and has set on the water inlet pipe
There is temperature control water mixing valve, the water side of cold water branch pipe is connected with temperature control water mixing valve, and evacuated tube is additionally provided with the outlet pipe, described
Electrical ball valve is provided with evacuated tube.
7. a kind of room Vehicular multifunctional thermal cycle heating system according to claim 1, it is characterised in that the hot blast system
System includes radiator, and the radiator is connected by circulation pipe with heat exchanger main frame, and circulating pump is provided with the circulation pipe.
8. a kind of room Vehicular multifunctional thermal cycle heating system according to claim 7, it is characterised in that the radiator
Including bedroom radiator, parlor radiator, toilet radiator, windscreen defrosting radiator and the antifreeze radiator of filtered water tank.
9. a kind of room Vehicular multifunctional thermal cycle heating system according to claim 1, it is characterised in that the heat exchange
The contact-making switch, double for operating temperature control and overtemperature protected for repair and maintenance anti-misoperation safety is additionally provided with device main frame
The over-temperature sensor of protection, the expansion tank for preventing freezing liquid Volume Changes, for antifreeze temperature sensor, for supervising
Survey the liquid level sensor and control panel of anti-icing fluid liquid level inside heat exchanger main frame, the control panel respectively with contact-making switch, overtemperature
Sensor, temperature sensor, electrical ball valve, liquid level sensor, fuel heating system, electric heating system, engine heating system,
Hot-air system and hot-water heating system are electrically connected with.
10. a kind of room Vehicular multifunctional thermal cycle heating system according to claim 1, it is characterised in that the heat is handed over
Antifreeze fluid circulation is additionally provided with parallel operation main frame, the antifreeze fluid circulation is made up of circulation pipe and circulating pump, constituted
The liquid feeding end and outlet end of the circulation pipe of the antifreeze fluid circulation are respectively positioned on inside heat exchanger main frame, are constituted described antifreeze
The circulating pump of fluid circulation is arranged on circulation pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720199194.1U CN206510725U (en) | 2017-03-02 | 2017-03-02 | A kind of room Vehicular multifunctional thermal cycle heating system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720199194.1U CN206510725U (en) | 2017-03-02 | 2017-03-02 | A kind of room Vehicular multifunctional thermal cycle heating system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206510725U true CN206510725U (en) | 2017-09-22 |
Family
ID=59867785
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720199194.1U Expired - Fee Related CN206510725U (en) | 2017-03-02 | 2017-03-02 | A kind of room Vehicular multifunctional thermal cycle heating system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206510725U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110949095A (en) * | 2019-12-23 | 2020-04-03 | 深圳壹果科技有限公司 | Car as a house heat energy accuse recovery system |
| CN111660764A (en) * | 2020-07-09 | 2020-09-15 | 宋安 | Car as a house power supply heating device |
-
2017
- 2017-03-02 CN CN201720199194.1U patent/CN206510725U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110949095A (en) * | 2019-12-23 | 2020-04-03 | 深圳壹果科技有限公司 | Car as a house heat energy accuse recovery system |
| CN111660764A (en) * | 2020-07-09 | 2020-09-15 | 宋安 | Car as a house power supply heating device |
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Legal Events
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170922 Termination date: 20210302 |
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| CF01 | Termination of patent right due to non-payment of annual fee |