CN103743099B - Shower heat cycle system with little energy consumption - Google Patents
Shower heat cycle system with little energy consumption Download PDFInfo
- Publication number
- CN103743099B CN103743099B CN201410041600.2A CN201410041600A CN103743099B CN 103743099 B CN103743099 B CN 103743099B CN 201410041600 A CN201410041600 A CN 201410041600A CN 103743099 B CN103743099 B CN 103743099B
- Authority
- CN
- China
- Prior art keywords
- heat
- shower
- water
- recuperation
- hot water
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
Shower heat cycle system with little energy consumption, belongs to energy-saving water heater apparatus field.Comprise water source heat pump units (1) and boiler (2), the compressor (3) that water source heat pump units (1) comprises evaporimeter (5) and is connected with evaporimeter (5) medium side, expansion valve (4), compressor (3) is connected with condenser (6) by refrigerant pipeline, condenser (6) is boiler (2) heat supply, it is characterized in that: in kitchen (7) and/or toilet (8) top, capillary network (9) is installed, in shower (10) below, hot water for shower heat reclamation device (11) is installed, capillary network (9) is communicated with hot water for shower heat reclamation device (11), hot water for shower heat reclamation device (11) is connected with evaporimeter (5) water inlet, evaporimeter (5) delivery port is communicated with capillary network (9).This shower heat cycle system with little energy consumption can make full use of heat when indoor and bathing, good energy-conserving effect, can meet any hot water user demand in season.
Description
Technical field
Shower heat cycle system with little energy consumption, belongs to energy-saving water heater apparatus field, is specifically related to a kind of shower heat circulating system can using preheating.
Background technology
Along with the requirement of people to quality of the life is more and more higher, water heater becomes the indispensable facility of each family.But the house in city is mostly skyscraper now, for skyscraper resident family, there is the restriction of the aspects such as installation in solar water heater, causes the utilization rate of solar energy lower, cannot meet the demand of resident living hot water.Meanwhile, solar water heater utilization rate is in the winter time lower, and temperature does not reach bathing standard often, and needs to carry out electric auxiliary heating at cold snap, and guarantee pipeline is not damaged by frost.Although electric heater can normally use in the winter time, energy consumption is higher, does not meet the energy-saving and cost-reducing theory that country advocates.
Summary of the invention
The technical problem to be solved in the present invention is: overcome the deficiencies in the prior art, and provide a kind of heat when making full use of indoor and bathing, good energy-conserving effect, can meet the shower heat cycle system with little energy consumption of any hot water user demand in season.
The technical solution adopted for the present invention to solve the technical problems is: this shower heat cycle system with little energy consumption, comprise water source heat pump units and boiler, the compressor that water source heat pump units comprises evaporimeter and is connected with evaporimeter medium side, expansion valve, compressor is connected with condenser by refrigerant pipeline, condenser is boiler heat supply, it is characterized in that: in kitchen and/or top, toilet, capillary network is installed, hot water for shower heat reclamation device is installed below shower, capillary network is communicated with hot water for shower heat reclamation device, hot water for shower heat reclamation device is connected with evaporimeter water inlet, evaporimeter delivery port is communicated with capillary network, recirculated water is filled with in capillary network and hot water for shower heat reclamation device.It is the heat produced that the capillary network at top, kitchen can absorb that kitchen cooks, the capillary network at top, toilet can absorb the heat that the electrical equipment such as sanitary equipment in toilet, air, body of wall and super bath produce, the heat that when hot water for shower retracting device can absorb bathing, hot water produces.
Described hot water for shower heat reclamation device comprises recuperation of heat water pond; in recuperation of heat water pond, many heat exchanger tubes are installed side by side; the anti-skidding protective layer of hollow out is provided with above many heat exchanger tubes; the water that shower falls flows into recuperation of heat water pond heating heat exchanger tube by anti-skidding protective layer; heat exchanger tube one end is communicated with capillary network; the other end is communicated with evaporimeter, and discharge outlet is installed in bottom, recuperation of heat water pond side.During bathing, hot water falls in recuperation of heat water pond, from discharge outlet discharges after again being heated by pipe wall of heat exchange pipe to the water of heat exchanger tube inside.
Described recuperation of heat water pond is laid or is embedded on the ground below shower.
Described recuperation of heat water pond can be laid in that bottom surface is also collapsible is vertically placed on wall limit.Recuperation of heat water pond Main Function is the heat exchanger tube of support human body and protection inside, and its concrete shape should be arranged according to indoor layout, can fold, to save space.
Described recuperation of heat water pond is plastics disk body or metal disk body.
Described heat exchanger tube is stainless steel tube, copper pipe or PE pipe.Stainless steel tube not only heat exchange efficiency is high, and durable, ensures total quality.
Described anti-skidding protective layer is plastic pad.
Described capillary network is made up of side by side many capillaries, and capillary two ends are all collected to a Large Diameter Pipeline pipe, and the length of capillary network and width are determined according to kitchen and/or toilet topside area.
[... .] described in hot water for shower heat reclamation device also comprise and inlay or by being placed on the recuperation of heat wall below shower on wall, in recuperation of heat wall, many heat exchanger tubes be installed side by side.During bathing, the hot gas that hot water distributes upwards is diffused into recuperation of heat wall and is again heated to the water of heat exchanger tube inside by pipe wall of heat exchange pipe.
Described hot water for shower heat reclamation device comprises to be inlayed or by being placed on the recuperation of heat wall in bathroom interior walls, installs many heat exchanger tubes side by side in recuperation of heat wall, and heat exchanger tube one end is communicated with capillary network, and the other end is communicated with evaporimeter.
Between the ceiling at described capillary network and kitchen and/or top, toilet, adsorptive pads is installed.Adsorptive pads can adopt sponge, and its effect mainly absorbs the condensed water dripped on ceiling, and on the ceiling, damage ceiling, condensed water when system does not start on adsorptive pads can evaporate condensing drip when preventing summer from using.
Described condenser is arranged in boiler inner bag or bottom.
Compared with prior art, the beneficial effect that the present invention has is:
1, in kitchen and/or top, toilet, capillary network is installed, in shower bottom, hot water for shower heat reclamation device is installed, capillary network and hot water for shower heat reclamation device are connected to water source heat pump units simultaneously, it is the heat produced that the capillary network at top, kitchen can absorb that kitchen cooks, the capillary network at top, toilet can absorb sanitary equipment in toilet, air, the heat that the electrical equipment such as body of wall and super bath produces, the heat that when hot water for shower heat reclamation device can absorb bathing, hot water produces, the waste heat of indoor generation can be effectively utilized to use for water source heat pump units, reach recycling of indoor preheating, save electric energy, and be not subject to seasonal restrictions, any hot water user demand in season can be met.
2, hot water for shower heat reclamation device is set and anti-skidding protective layer is installed; during bathing, hot water falls in recuperation of heat water pond, from discharge outlet discharges after again being heated by pipe wall of heat exchange pipe to the water of heat exchanger tube inside; while making full use of waste heat of having a bath, play anti-skidding effect.
Accompanying drawing explanation
Fig. 1 is the shower heat cycle system with little energy consumption connection diagram of embodiment 1.
Fig. 2 is the shower heat cycle system with little energy consumption mounting structure schematic diagram of embodiment 1.
Fig. 3 is the shower heat cycle system with little energy consumption connection diagram of embodiment 2.
Fig. 4 is the shower heat cycle system with little energy consumption mounting structure schematic diagram of embodiment 3.
Wherein: 1, water source heat pump units 2, boiler 3, compressor 4, expansion valve 5, evaporimeter 6, condenser 7, kitchen 8, toilet 9, capillary network 10, shower 11, hot water for shower heat reclamation device 111, recuperation of heat water pond 112, heat exchanger tube 113, anti-skidding protective layer 114, discharge outlet 115, recuperation of heat wall 12, adsorptive pads.
Detailed description of the invention
Fig. 1 ~ 2 are most preferred embodiments of this shower heat cycle system with little energy consumption, are described further this shower heat cycle system with little energy consumption below in conjunction with accompanying drawing 1 ~ 4.
Embodiment 1, with reference to accompanying drawing 1,2: this shower heat cycle system with little energy consumption, comprise water source heat pump units 1, boiler 2, capillary network 9 and hot water for shower heat reclamation device 11, water source heat pump units 1 comprises compressor 3, expansion valve 4 and evaporimeter 5, installs condenser 6 in boiler 2.
Wherein, capillary network 9 is arranged on kitchen 7 and top, toilet 8, capillary network 9 is made up of side by side many capillaries, capillary two ends are all collected to a Large Diameter Pipeline pipe, the length of capillary network 9 and width are determined according to kitchen 7 and toilet 8 topside area, install adsorptive pads 12 between the ceiling at capillary network 9 and kitchen 7 and top, toilet 8, adsorptive pads 12 adopts sponge to make.
Hot water for shower heat reclamation device 11 comprises can the recuperation of heat water pond 111 of support human body, and discharge outlet 114 is installed in recuperation of heat water pond 111 side, and install many heat exchanger tubes 112 side by side in recuperation of heat water pond 111, tile anti-skidding protective layer 113 on many heat exchanger tube 112 tops.Recuperation of heat water pond 111 is plastics disk body, can be laid in that bottom surface is also collapsible is vertically placed on wall limit; Heat exchanger tube 112 is stainless steel tube; Anti-skidding protective layer 113 is plastic pad.Heat exchanger tube 112 one end is communicated with capillary network 9, and the other end is communicated with evaporimeter 5.
The concrete connected mode of above-mentioned parts is: the running water inlet of boiler 2 is communicated with condenser 6, and condenser 6 is communicated with evaporimeter 5 by expansion valve 4, and evaporimeter 5 is communicated with compressor 3, and compressor 3 is communicated with condenser 6.Evaporimeter 5 also has simultaneously and is communicated with capillary network 9 and hot water for shower heat reclamation device 11 and delivery port and water inlet, the delivery port of evaporimeter 5 is communicated with capillary network 9, capillary network 9 is communicated with hot water for shower heat reclamation device 11, hot water for shower heat reclamation device 11 is communicated with the water inlet of evaporimeter 5, forms the waste heat recovery circulatory system.
Operation principle is as follows: when first time uses, and carries out heating produce heat to the water in boiler 2, and meanwhile, the refrigerant in evaporimeter 5 absorbs the heat of water in the capillary network 9 of kitchen 7 and the placement of top, toilet 8.Wherein, in top, kitchen 7 capillary network 9, the heat of water is that heat when cooking from kitchen 7 rises to top, room and absorbed by capillary network 9, the heat of top, toilet 8 capillary network 9 is that heat rises to top, room and absorbed by capillary network 9 when having a bath, capillary network 9 also can atmospheric heat in absorption chamber, human heat, body of wall heat, sanitary equipment heat and compressor 3 work and produce heat.
Evaporimeter 5 absorbs above heat, and evaporation enters compressor 3, and compressor 3 drains into the condenser 6 in boiler 2 after compressing, refrigerant enters condenser 6 and is cooled to liquid, and in boiler, water is got up by heated storage.
By use of having a bath after water heated storage in boiler 2, hot water after having a bath flows in hot water for shower heat reclamation device 11, again heated to the water of heat exchanger tube 112 inside by heat exchanger tube 112 tube wall, evaporimeter 5 absorbs this partial heat, and the water after heat exchange is discharged from discharge outlet 114.
This shower heat cycle system with little energy consumption is the heat first absorbing the heat of water in capillary network 9, the heat of space air, the heat of cleaners and polishes and body of wall etc. when just starting working, a period of time temperature can be caused to reduce, but when by the time having a bath, water heat release heating indoor air again, heat can pass to body of wall, sanitary equipment etc., indoor temperature raises, and ensures normally to have a bath.
Embodiment 2
With reference to accompanying drawing 3: in order to save raw material, reduce costs, this shower heat cycle system with little energy consumption only installs capillary network 9 at one of them top, room of kitchen 7 or toilet 8, and all the other settings are identical with embodiment 1.
Embodiment 3
With reference to accompanying drawing 4: the hot water for shower heat reclamation device 11 of this shower heat cycle system with little energy consumption is except the recuperation of heat water pond 111 of the installation immediately below shower 10, heat exchanger tube 112, anti-skidding protective layer 113 and discharge outlet 114; also comprise and inlay or by being placed on the recuperation of heat wall 115 below shower 10 on wall, in recuperation of heat wall 115, many heat exchanger tubes 112 be installed side by side.During bathing, the hot gas that hot water distributes upwards is diffused into recuperation of heat wall 115 and is again heated to the water of heat exchanger tube 112 inside by heat exchanger tube 112 tube wall, adds heat exchange amount, improves utilization rate of waste heat.
According to indoor situations and customer requirement, hot water for shower heat reclamation device 11 can arrange separately recuperation of heat water pond 111 or recuperation of heat wall 115 wherein one or both are arranged simultaneously.
The above is only preferred embodiment of the present invention, and be not restriction the present invention being made to other form, any those skilled in the art may utilize the technology contents of above-mentioned announcement to be changed or be modified as the Equivalent embodiments of equivalent variations.But everyly do not depart from technical solution of the present invention content, any simple modification, equivalent variations and the remodeling done above embodiment according to technical spirit of the present invention, still belong to the protection domain of technical solution of the present invention.
Claims (8)
1. shower heat cycle system with little energy consumption, comprise water source heat pump units (1) and boiler (2), the compressor (3) that water source heat pump units (1) comprises evaporimeter (5) and is connected with evaporimeter (5) medium side, expansion valve (4), compressor (3) is connected with condenser (6) by refrigerant pipeline, condenser (6) is boiler (2) heat supply, it is characterized in that: in kitchen (7) and/or toilet (8) top, capillary network (9) is installed, in shower (10) below, hot water for shower heat reclamation device (11) is installed, capillary network (9) is communicated with hot water for shower heat reclamation device (11), hot water for shower heat reclamation device (11) is connected with evaporimeter (5) water inlet, evaporimeter (5) delivery port is communicated with capillary network (9), recirculated water is filled with in capillary network (9) and hot water for shower heat reclamation device (11).
2. shower heat cycle system with little energy consumption according to claim 1, it is characterized in that: described hot water for shower heat reclamation device (11) comprises recuperation of heat water pond (111), many heat exchanger tubes (112) are installed in recuperation of heat water pond (111) side by side, many heat exchanger tube (112) tops are provided with the anti-skidding protective layer (113) of hollow out, the water that shower falls flows into recuperation of heat water pond (111) heating heat exchanger tube (112) by anti-skidding protective layer (113), heat exchanger tube (112) one end is communicated with capillary network (9), the other end is communicated with evaporimeter (5), recuperation of heat water pond (111) one side lower part installs discharge outlet (114).
3. shower heat cycle system with little energy consumption according to claim 2, is characterized in that: described recuperation of heat water pond (111) is laid or is embedded on the ground of shower (10) below.
4. shower heat cycle system with little energy consumption according to claim 2, it is characterized in that: described hot water for shower heat reclamation device (11) also comprises to be inlayed or by being placed on the recuperation of heat wall (115) on the wall of shower (10) below, installs many heat exchanger tubes (112) in recuperation of heat wall (115) side by side.
5. shower heat cycle system with little energy consumption according to claim 1, it is characterized in that: described hot water for shower heat reclamation device (11) comprises to be inlayed or by being placed on the recuperation of heat wall (115) in bathroom interior walls, many heat exchanger tubes (112) are installed in recuperation of heat wall (115) side by side, heat exchanger tube (112) one end is communicated with capillary network (9), and the other end is communicated with evaporimeter (5).
6. the shower heat cycle system with little energy consumption according to claim 2,4 or 5, is characterized in that: described heat exchanger tube (112) is stainless steel tube, copper pipe or PE pipe.
7. shower heat cycle system with little energy consumption according to claim 1, is characterized in that: install adsorptive pads (12) between described capillary network (9) and the ceiling at kitchen (7) and/or toilet (8) top.
8. shower heat cycle system with little energy consumption according to claim 1, is characterized in that: described condenser (6) is arranged on boiler (2) inner bag inside or bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410041600.2A CN103743099B (en) | 2014-01-28 | 2014-01-28 | Shower heat cycle system with little energy consumption |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410041600.2A CN103743099B (en) | 2014-01-28 | 2014-01-28 | Shower heat cycle system with little energy consumption |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103743099A CN103743099A (en) | 2014-04-23 |
| CN103743099B true CN103743099B (en) | 2016-03-02 |
Family
ID=50500147
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410041600.2A Active CN103743099B (en) | 2014-01-28 | 2014-01-28 | Shower heat cycle system with little energy consumption |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103743099B (en) |
Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001336822A (en) * | 2000-05-26 | 2001-12-07 | Toshiba Electric Appliance Co Ltd | Hot water storing type hot water feeder |
| GB2374658A (en) * | 2001-04-17 | 2002-10-23 | Edmund Peter Gortowski | Waste water heat recovery system |
| GB2376517A (en) * | 2001-04-21 | 2002-12-18 | Lubor Schiller | Energy recovery system |
| CN1916510A (en) * | 2006-09-06 | 2007-02-21 | 清华大学 | Wash apparatus of heat pump of recovering residual heat from bathhouse |
| CN200968714Y (en) * | 2006-11-18 | 2007-10-31 | 黄伟 | Heat pump water heater capable of comprehensive utilizing waste hot water |
| JP2008180398A (en) * | 2007-01-23 | 2008-08-07 | Fujitsu General Ltd | Heat recovery device for bathroom wastewater |
| CN101600912A (en) * | 2007-01-30 | 2009-12-09 | 松下电器产业株式会社 | Bathroom air conditioner |
| CN102393054A (en) * | 2011-11-25 | 2012-03-28 | 佛山市确正冷热设备有限公司 | Air-conditioning water heating system |
| CN102418998A (en) * | 2011-11-25 | 2012-04-18 | 佛山市确正冷热设备有限公司 | Energy storage water source heat pump water heater with shower wastewater and waste heat double-absorption function |
| CN102734924A (en) * | 2011-03-29 | 2012-10-17 | 遵义师范学院 | Heat recovery multi-online heat exchange water source heat pump water heater |
| CN102853540A (en) * | 2011-06-28 | 2013-01-02 | 广州科力新能源有限公司 | Instant-heating heat recovery heat pump water heater for bathrooms |
| CN202831254U (en) * | 2012-08-13 | 2013-03-27 | 陕西众晟建设投资管理有限公司 | Cooling system with water-saving function for simply building |
| CN103047754A (en) * | 2013-01-17 | 2013-04-17 | 哈尔滨工业大学 | Device for recycling shower bath waste water and waste heat |
| CN103335408A (en) * | 2013-07-16 | 2013-10-02 | 江苏天舒电器有限公司 | Method for controlling constant temperature of water discharged from waste heat comprehensive utilizing system and controlling device of waste heat comprehensive utilizing system |
| CN203719120U (en) * | 2014-01-28 | 2014-07-16 | 山东创尔沃热泵技术股份有限公司 | Micro energy consumption shower thermal circulation system |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7849530B2 (en) * | 2005-10-25 | 2010-12-14 | Craig Hendricks | Waste-water heat recovery system |
-
2014
- 2014-01-28 CN CN201410041600.2A patent/CN103743099B/en active Active
Patent Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001336822A (en) * | 2000-05-26 | 2001-12-07 | Toshiba Electric Appliance Co Ltd | Hot water storing type hot water feeder |
| GB2374658A (en) * | 2001-04-17 | 2002-10-23 | Edmund Peter Gortowski | Waste water heat recovery system |
| GB2376517A (en) * | 2001-04-21 | 2002-12-18 | Lubor Schiller | Energy recovery system |
| CN1916510A (en) * | 2006-09-06 | 2007-02-21 | 清华大学 | Wash apparatus of heat pump of recovering residual heat from bathhouse |
| CN200968714Y (en) * | 2006-11-18 | 2007-10-31 | 黄伟 | Heat pump water heater capable of comprehensive utilizing waste hot water |
| JP2008180398A (en) * | 2007-01-23 | 2008-08-07 | Fujitsu General Ltd | Heat recovery device for bathroom wastewater |
| CN101600912A (en) * | 2007-01-30 | 2009-12-09 | 松下电器产业株式会社 | Bathroom air conditioner |
| CN102734924A (en) * | 2011-03-29 | 2012-10-17 | 遵义师范学院 | Heat recovery multi-online heat exchange water source heat pump water heater |
| CN102853540A (en) * | 2011-06-28 | 2013-01-02 | 广州科力新能源有限公司 | Instant-heating heat recovery heat pump water heater for bathrooms |
| CN102393054A (en) * | 2011-11-25 | 2012-03-28 | 佛山市确正冷热设备有限公司 | Air-conditioning water heating system |
| CN102418998A (en) * | 2011-11-25 | 2012-04-18 | 佛山市确正冷热设备有限公司 | Energy storage water source heat pump water heater with shower wastewater and waste heat double-absorption function |
| CN202831254U (en) * | 2012-08-13 | 2013-03-27 | 陕西众晟建设投资管理有限公司 | Cooling system with water-saving function for simply building |
| CN103047754A (en) * | 2013-01-17 | 2013-04-17 | 哈尔滨工业大学 | Device for recycling shower bath waste water and waste heat |
| CN103335408A (en) * | 2013-07-16 | 2013-10-02 | 江苏天舒电器有限公司 | Method for controlling constant temperature of water discharged from waste heat comprehensive utilizing system and controlling device of waste heat comprehensive utilizing system |
| CN203719120U (en) * | 2014-01-28 | 2014-07-16 | 山东创尔沃热泵技术股份有限公司 | Micro energy consumption shower thermal circulation system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103743099A (en) | 2014-04-23 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP2007315737A (en) | Heat pump type shower booth | |
| CN101545732A (en) | Excess heat recovery device for shower waste water | |
| CN204100638U (en) | The warm cold/hot water unit of a kind of wind-cooling type heat pump three | |
| CN205481922U (en) | Two heat source heat pump heating air conditioning system of transducing are united with soil heat source to solar energy | |
| CN203349574U (en) | Heat recovery heat-pump water heater | |
| CN203719120U (en) | Micro energy consumption shower thermal circulation system | |
| CN201293455Y (en) | Cycle instantaneous water heater | |
| CN204329691U (en) | A kind of waste water heat recovering equipment based on radiant type heat pipe | |
| CN103743099B (en) | Shower heat cycle system with little energy consumption | |
| CN104406438B (en) | A kind of waste water heat recovering equipment based on radiant type heat pipe | |
| CN209978375U (en) | Instant heating type heat pump water heater for shower | |
| CN203857676U (en) | Deep bathing sewage waste heat recovery system | |
| CN202328771U (en) | Air source heat pump structure | |
| CN101986043B (en) | Home heating system using domestic water as low-temperature heat source | |
| CN205299790U (en) | Domestic water circulating system of adjustable room temperature | |
| CN103047754A (en) | Device for recycling shower bath waste water and waste heat | |
| CN204373208U (en) | Sewage heat energy from waste gas is recovered as water circulation system in hot water cold air | |
| CN203501505U (en) | Novel water tank device of solar water heater | |
| CN207146904U (en) | Domestic waste hot water source heat pump hot water system with water collecting tank device | |
| CN208012092U (en) | Heat absorption row's SAPMAC method pondage type water-source air-conditioner water heater | |
| CN102679543A (en) | System for producing hot water by aid of low-grade heat | |
| CN209147317U (en) | A kind of earth's surface heat energy water air-conditioning | |
| CN206959333U (en) | Regeneration multiplication instant electric water heater | |
| CN201037672Y (en) | Solar energy heating system | |
| CN206670034U (en) | One kind recovery central heating waste heat carries out service water heating water supply installation |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200824 Address after: Block B2, Chuangzhi Valley, Guoli Town, Huantai County, Zibo City, Shandong Province Patentee after: Shandong chuang'erwo Heat Pump Engineering Technology Co., Ltd Address before: Zhang Tian Lu Ma town of Huantai County in Shandong province 256404 Zibo City No. 13600 Patentee before: SHANDONG TRYWOW HEATPUMP TECHNOLOGY Co.,Ltd. |
|
| TR01 | Transfer of patent right |