CN105300128A - Condensing tower - Google Patents
Condensing tower Download PDFInfo
- Publication number
- CN105300128A CN105300128A CN201510783353.8A CN201510783353A CN105300128A CN 105300128 A CN105300128 A CN 105300128A CN 201510783353 A CN201510783353 A CN 201510783353A CN 105300128 A CN105300128 A CN 105300128A
- Authority
- CN
- China
- Prior art keywords
- water
- cavity
- housing
- condensing tower
- network device
- 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.)
- Granted
Links
Abstract
The invention relates to a condensing tower. The condensing tower comprises a shell with an inner cavity, a draught fan, a partition plate arranged in the shell, a water tank, a water spraying system, a honeycomb net device and a defroster. One end of the partition plate is fixedly connected with the upper end of the shell, and the lower end of the partition plate is fixedly connected with one end of the honeycomb net device. The other end of the honeycomb net device is connected with the side wall of the shell. The inner cavity of the shell is divided into a first cavity and a second cavity through the partition plate and the honeycomb net device. The upper end of the first cavity is of a closed structure. The upper end of the second cavity is of a shutter structure. The water tank is arranged in the first cavity and located at the lower end of the first cavity. The defroster and the water spraying system are arranged in the second cavity and connected with the shell and the partition plate respectively. The defroster is located above the water spraying system. The draught fan is arranged on the side face of the outer side of the shell and located above the water tank and below the honeycomb net device. The draught fan is communicated with the first cavity. The condensing tower has the beneficial effects of being low in water bleaching rate, good in heat exchange effect, capable of saving water, convenient to hoist, and the like.
Description
Technical field
The present invention relates to condensing tower technical field, particularly a kind of condensing tower.
Background technology
Condensing tower uses water as circulating coolant, absorbs heat dissipation in air from system, to reduce the device of water temperature; Its cooling carries out cold and hot exchange after utilizing water and air to flow to contact to produce steam, steam volatile zone is walked heat and is reached waste heat that the principles such as evaporative heat loss, convection heat transfer' heat-transfer by convection and radiant heat transfer produce in leave industrial or refrigeration air-conditioner to reduce the evaporating radiator of water temperature, to ensure the normal operation of system, device is generally tubbiness, and therefore named is condensing tower.Condensing tower is collection aerodynamics, thermodynamics, fluidics, chemistry, biochemistry, materialogy, quiet, dynamic structure mechanics, the condensation products that the multiple subject such as process technology is integrated.
Existing condensing tower has following shortcoming: heat transfer effect is not obvious; Condensing tower, when operation, can produce drift ice phenomenon, cause water loss, frequent moisturizing, also can pollute cooling water to a certain extent simultaneously, make its deteriorating water quality, and the foreign material in the external world also can enter in cooling water, cause water pollution; Filler easily aging, distributing hole easily block, anti-freeze bad, moisture reflux is large.
Summary of the invention
For the problems referred to above, the object of this invention is to provide a kind of condensing tower, to overcome existing defect, there is the functions such as drift ice rate is low, good effect of heat exchange, the saving water yield.
Realize technical scheme of the present invention as follows:
Condensing tower, comprise the housing with inner chamber, blower fan, and be arranged on the dividing plate of enclosure interior, tank, water spray system, cellular network device and demister, one end of described dividing plate is fixedly connected with housing upper end, the lower end of dividing plate is fixedly connected with one end of cellular network device, the other end of cellular network device is connected with the sidewall of housing, housing cavity is divided into the first cavity and the second cavity by dividing plate and cellular network device, first cavity is wind inlet section, second cavity is trickle section, the upper end of the first cavity is enclosed construction, the upper end of the second cavity is shutter, described tank to be arranged in the first cavity and to be positioned at the lower end of the first cavity, demister and water spray system to be arranged in the second cavity and to be connected with housing and dividing plate respectively, demister is positioned at the top of water spray system, described blower fan is arranged at the side of hull outside and is positioned at above tank, the below of cellular network device, blower fan is communicated with the first cavity, described housing is provided with water inlet pipe and outlet pipe, water inlet pipe is connected with water spray system, outlet pipe is connected with tank.
Housing is the frame structure that multiple panel beating is bent to form, be bolted between panel beating, sealing joint strip is posted between each panel beating of bottom tank, waterproof effect is splendid, advantage is easy for installation, need not adopt goliath, adopts first bulk handling, arrive integral assembling behind installation site, high-rise top can be installed on easily.
Water spray system comprises the liquid conducting pipes be connected with water inlet pipe, and the nozzle to be connected with liquid conducting pipes, nozzle is connected by water pipe with liquid conducting pipes, described nozzle is provided with multiple and evenly distributed, and advantage is transitioned on nozzle by liquid conducting pipes by water, effectively ensure that the abundance of water, prevent the phenomenon of cutting off the water supply, there is provided water by liquid conducting pipes to multiple nozzle in addition simultaneously, ensure that the uniformity of discharge, make its sprinkling comparatively even.
Nozzle comprises upper binding head and lower union joint, upper binding head is connected by least two connecting plates with lower union joint, axial gap is there is between adjacent two connecting plates, upper binding head is provided with water inlet, lower union joint is pyramidal structure, one end and the water inlet of its cone angle are oppositely arranged, at least one piece of contiguous block be connected with connecting plate is also provided with between upper binding head and lower union joint, the length of described contiguous block is greater than the length of upper binding head and the length of lower union joint, this contiguous block is provided with the through hole corresponding with water inlet, the upper surface of described contiguous block, the all sides being positioned at through hole are set to inclined-plane, advantage is that water enters from the water inlet of upper binding head, part water clashes into the inclined-plane of contiguous block, because the flow velocity of water is very fast, inclined-plane spills open form becomes water smoke phase surrounding to spray, another part water continues stream downwards from through hole, until collide with the cone angle of lower link, thus the water be left all is spilt out to surrounding, such moisture is criticized and is spilt out, ensure that water smoke formation volume is high, trickle is more abundant, expand spraying range, be conducive to all forming moisture film on cellular network device.
The upper end of upper binding head is provided with the tube connector be connected with water inlet, and this tube connector and water pipe adapt, and advantage is convenient to nozzle to be connected with water pipe.
Tube connector and water pipe are for being threaded, and advantage is convenient to disassembling, assembling and replacing, is conducive to Maintenance and Repair.
Demister comprises the frame be connected with housing and the multiple water fenders be arranged in frame, multiple water fender is evenly arranged, this water fender is S type structure, each water fender is provided with multiple arc dash and hooks, dash hooks and is arranged on the concave surface of water fender, advantage is when the gas containing water is through demister, gas can hook with water fender and dash and collide, moisture content in gas adheres to water fender and dash hooks, because dash hook and water fender are arc, so gas can be made to contact for a long time with demister, fully by the moisture content removing in gas, this moisture content hooks along water fender and dash and is back in tank, reduction drift ice loss like this, decrease rate of water make-up, drift ice loss reduces, save the water yield.
Described cellular network device comprises for hard-wired framework and multi-layer honeycomb net, described framework internal fixtion arranges screw rod, screw rod is provided with multiple adjusting nut be connected with screw flight, and described Cellular Networks, by nut support, exists gap between adjacent two Cellular Networks.
Mesh between described adjacent two Cellular Networks aligns one by one or is crisscross arranged.
Have employed above-mentioned scheme, during use, blower fan is air draft outside in, and wind enters the second cavity from the first cavity from cellular network device, and cooling water drenches and form moisture film on cellular network device by water spray system.Blower fan wind is arranged from the side into, discharge from top shutter.Wind, through cellular network device, breaks moisture film, and water and the abundant contact heat-exchanging of air, led out heat in water by wind.Because wind also can lead out water, so top has filled demister, reduce drift ice loss.Assembling is in the side of condensing tower, and air draft in tower, forms malleation, provide source of the gas in tower, can increase evaporation capacity simultaneously, and better to the cooling effect of water, noise obviously reduces; Water spray system, can make water fogging, and large-area spray, on cellular network device, improves heat exchanger effectiveness; Cellular network device, after trickle, forms moisture film above, and wind, from cellular network device process, breaks moisture film, water and the abundant contact heat-exchanging of air, and heat transfer effect is better, more energy-conservation; Demister, can reduce drift ice loss, decrease rate of water make-up, and drift ice loss reduces, and saves the water yield; Above the setting of case top venetian blind type effectively can prevent while exhaust, foreign material fall into, first cavity the noise can eliminated on the one hand when working from blower fan is set, the cushion space that source of the gas is enough can be given on the other hand, prevent air-source inflow too fast and play the effect of making a false countercharge.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is the structural representation of nozzle in the present invention;
Fig. 3 is the structural representation of demister in the present invention;
Fig. 4 is Fig. 3 top view;
Fig. 5 is the structural representation of cellular network device in the present invention;
Fig. 6 is the flow direction schematic diagram of gas on demister;
Fig. 7 is the structural representation of cellular network device;
Fig. 8 is the another kind of structural representation of cellular network device;
In figure, 1 is housing, 2 is demister, 21 is frame, 22 is water fender, 23 is dash hook, 3 is tank, 4 is water spray system, 5 is cellular network device, 6 is blower fan, 7 is liquid conducting pipes, 8 is nozzle, 81 is upper link, 811 is water inlet, 82 is lower link, 821 is cone angle, 83 is connecting plate, 84 is the first contiguous block, 85 is the second contiguous block, 86 is link, 87 is through hole, 88 is inclined-plane, 9 is water inlet pipe, 10 is outlet pipe, 11 is shutter, 12 is water pipe, 13 is the first cavity, 14 is the second cavity, 15 is dividing plate, 51 is framework, 52 is Cellular Networks, 53 is screw rod, 54 is nut.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the present invention is further described.
As Fig. 1 to Fig. 8, condensing tower, comprise the housing 1 with inner chamber, blower fan 6, and be arranged on the dividing plate 15 of housing 1 inside, tank 3, water spray system 4, cellular network device 5 and demister 2, one end of described dividing plate 15 is fixedly connected with housing 1 upper end, the lower end of dividing plate 15 is fixedly connected with one end of cellular network device 5, the other end of cellular network device 5 is connected with the sidewall of housing 1, housing 1 inner chamber is divided into the first cavity 13 and the second cavity 14 by dividing plate 15 and cellular network device 5, first cavity is wind inlet section, second cavity is trickle section, the upper end of the first cavity 13 is enclosed construction, the upper end of the second cavity 14 is shutter 11, described tank 3 to be arranged in the first cavity 13 and to be positioned at the lower end of the first cavity 13, demister 2 and water spray system 4 to be arranged in the second cavity 14 and to be connected with housing 1 and dividing plate 15 respectively, demister 2 is positioned at the top of water spray system 4, described blower fan 6 is arranged at the side outside housing 1 and is positioned at above tank 3, the below of cellular network device 5, blower fan 6 is communicated with the first cavity 13, described housing 1 is provided with water inlet pipe 9 and outlet pipe 10, water inlet pipe 9 is connected with water spray system 4, outlet pipe 10 is connected with tank 3.
Housing 1 is the frame structure that multiple panel beating is bent to form, be bolted between panel beating, sealing joint strip (not shown) is posted between each panel beating of bottom tank, waterproof effect is splendid, easy for installation, need not goliath be adopted, adopt first bulk handling, arrive integral assembling behind installation site, high-rise top can be installed on easily.
Water spray system 4 comprises the liquid conducting pipes 7 be connected with water inlet pipe 9, and the nozzle 8 to be connected with liquid conducting pipes 7, nozzle 8 is connected by water pipe 12 with liquid conducting pipes 7, described nozzle 8 is provided with multiple and evenly distributed, advantage is transitioned on nozzle by liquid conducting pipes by water, effectively ensure that the abundance of water, prevent the phenomenon of cutting off the water supply, there is provided water to multiple nozzle in addition by liquid conducting pipes simultaneously, ensure that the uniformity of discharge, make its sprinkling comparatively even.
Nozzle 8 is flower basket type structure, comprise upper binding head 81 and lower union joint 82, upper binding head 81 and lower union joint 82 are connected by two symmetrical connecting plates 83, axial gap is there is between adjacent two connecting plates 83, upper binding head 81 is provided with water inlet 811, lower union joint 82 is pyramidal structure, one end and the water inlet 811 of its cone angle 821 are oppositely arranged, the first contiguous block 84 and the second contiguous block 85 be connected with connecting plate 83 is also provided with between upper binding head 81 and lower union joint 82, the length of the second contiguous block 85 is less than the first contiguous block 84, the length of the second contiguous block 85 is greater than the length of upper binding head 81 and the length of lower union joint 82, first contiguous block 84 and the second contiguous block 85 are provided with the through hole 87 corresponding with water inlet 811, the upper surface of the first contiguous block 84 and the second contiguous block 85, the all sides being positioned at through hole 87 are set to inclined-plane 88.
The upper end of upper binding head 81 is provided with the tube connector 86 be connected with water inlet 811, and this tube connector and water pipe adapt, and advantage is convenient to nozzle to be connected with water pipe.
Tube connector 86 and water pipe 12, for being threaded, tube connector have external screw thread, and water pipe is provided with the internal thread (not shown) adapted with external screw thread, and advantage is convenient to disassembling, assembling and replacing, is conducive to Maintenance and Repair.
Demister 2 comprises the frame 21 be connected with housing and the multiple water fenders 22 be arranged in frame, multiple water fender is evenly arranged, this water fender is S type structure, each water fender is provided with multiple arc dash and hooks 23, dash hooks and is arranged on the concave surface of water fender, advantage is when the gas containing water is through demister, gas can hook with water fender and dash and collide, moisture content in gas adheres to water fender and dash hooks, because dash hook and water fender are arc, so gas can be made to contact for a long time with demister, fully by the moisture content removing in gas, this moisture content hooks along water fender and dash and is back in tank, reduction drift ice loss like this, decrease rate of water make-up, drift ice loss reduces, save the water yield.
Cellular network device 5 comprises for hard-wired framework 51 and multi-layer honeycomb net 52, described framework 51 internal fixtion arranges screw rod 53, screw rod 53 is provided with multiple adjusting nut 54 be threaded with screw rod 53, described Cellular Networks 52 is supported by nut 52, gap is there is between adjacent two Cellular Networks, advantage is the heat exchange by multi-layer honeycomb net, improve the organic efficiency of waste heat, between Cellular Networks, the distance in gap can be regulated by nut according to demand, be conducive to liquid and form liquid film on the cellular network, improve the heat exchange efficiency between high-temperature gas and liquid.
Mesh between adjacent two Cellular Networks aligns one by one, advantage is because the mesh of neighbouring two-layer Cellular Networks aligns one by one, the through hole of one deck filler basic unit above gas can directly pass through after the through hole passing through filler basic unit, gas being improved by property by filler basic unit.
Mesh between adjacent two Cellular Networks is crisscross arranged, advantage changes the trend of gas between Cellular Networks, below passing through after one deck Cellular Networks, gas needs to flow obliquely and passes through from one deck Cellular Networks above, the time that such gas passes through in filler is elongated, and heat exchange efficiency is improved.
Claims (6)
1. condensing tower, comprise the housing with inner chamber, blower fan, and be arranged on the dividing plate of enclosure interior, tank, water spray system, cellular network device and demister, it is characterized in that: one end of described dividing plate is fixedly connected with housing upper end, the lower end of dividing plate is fixedly connected with one end of cellular network device, the other end of cellular network device is connected with the sidewall of housing, housing cavity is divided into the first cavity and the second cavity by dividing plate and cellular network device, the upper end of the first cavity is enclosed construction, the upper end of the second cavity is gas outlet, described tank to be arranged in the first cavity and to be positioned at the lower end of the first cavity, demister and water spray system to be arranged in the second cavity and to be connected with housing and dividing plate respectively, demister is positioned at the top of water spray system, described blower fan is arranged at the side of hull outside and is positioned at above tank, the below of cellular network device, blower fan is communicated with the first cavity, described housing is provided with water inlet pipe and outlet pipe, water inlet pipe is connected with water spray system, outlet pipe is connected with tank.
2. condensing tower according to claim 1, it is characterized in that: described water spray system comprises the liquid conducting pipes be connected with water inlet pipe, and the nozzle to be connected with liquid conducting pipes, nozzle is connected by water pipe with liquid conducting pipes, and described nozzle is provided with multiple and evenly distributed.
3. condensing tower according to claim 2, it is characterized in that: described nozzle comprises upper binding head and lower union joint, upper binding head is connected by least two connecting plates with lower union joint, axial gap is there is between adjacent two connecting plates, upper binding head is provided with water inlet, lower union joint is pyramidal structure, one end and the water inlet of its cone angle are oppositely arranged, at least one piece of contiguous block be connected with connecting plate is also provided with between upper binding head and lower union joint, the length of described contiguous block is greater than the length of upper binding head and the length of lower union joint, this contiguous block is provided with the through hole corresponding with water inlet, the upper surface of described contiguous block, the all sides being positioned at through hole are set to inclined-plane.
4. condensing tower according to claim 3, is characterized in that: the upper end of described upper binding head is provided with the tube connector be connected with water inlet, and this tube connector and water pipe adapt.
5. condensing tower according to claim 1, it is characterized in that: described demister comprises the frame be connected with housing and the multiple water fenders be arranged in frame, multiple water fender is evenly arranged, this water fender is S type structure, each water fender is provided with multiple arc dash and hooks, and dash hooks and is arranged on the concave surface of water fender.
6. condensing tower according to claim 1, is characterized in that: described gas outlet is shutter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510783353.8A CN105300128B (en) | 2015-11-16 | 2015-11-16 | Condensing tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510783353.8A CN105300128B (en) | 2015-11-16 | 2015-11-16 | Condensing tower |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105300128A true CN105300128A (en) | 2016-02-03 |
| CN105300128B CN105300128B (en) | 2017-12-12 |
Family
ID=55197678
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510783353.8A Active CN105300128B (en) | 2015-11-16 | 2015-11-16 | Condensing tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105300128B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107894175A (en) * | 2017-12-19 | 2018-04-10 | 太原科技大学 | The condensing tower and its cooling means of a kind of cooling water circulation |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2371535Y (en) * | 1999-06-01 | 2000-03-29 | 王良均 | Tower core for cooling tower |
| CN102997710A (en) * | 2012-11-20 | 2013-03-27 | 无锡海洋冷却设备仪征有限公司 | Square counter flow type cooling tower |
| CN203385308U (en) * | 2013-06-04 | 2014-01-08 | 苏州市金翔钛设备有限公司 | Industrial water cooling device |
| CN203454840U (en) * | 2013-07-23 | 2014-02-26 | 重庆市鸿嘉洪节能科技有限公司 | Cooling tower circulating water power generation system |
| CN203642733U (en) * | 2013-12-16 | 2014-06-11 | 灵宝金源矿业股份有限公司 | Water circulation cooling system |
| CN203881171U (en) * | 2014-06-24 | 2014-10-15 | 上虞市东杰冷却塔有限公司 | Reverse-flow type closed cooling tower |
| CN204043436U (en) * | 2014-08-19 | 2014-12-24 | 上海东方威尔节能技术有限公司 | Dual-core power drives the device of blower fan of cooling tower |
| CN104329960A (en) * | 2014-10-27 | 2015-02-04 | 大连海事大学 | Efficient energy-saving and water-saving method and device for cooling water tower |
| CN104776729A (en) * | 2015-04-22 | 2015-07-15 | 济南秦泰热工技术有限公司 | Sealed cooling tower |
| CN205245823U (en) * | 2015-11-16 | 2016-05-18 | 江苏河海节能装备有限公司 | Condensing tower |
-
2015
- 2015-11-16 CN CN201510783353.8A patent/CN105300128B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2371535Y (en) * | 1999-06-01 | 2000-03-29 | 王良均 | Tower core for cooling tower |
| CN102997710A (en) * | 2012-11-20 | 2013-03-27 | 无锡海洋冷却设备仪征有限公司 | Square counter flow type cooling tower |
| CN203385308U (en) * | 2013-06-04 | 2014-01-08 | 苏州市金翔钛设备有限公司 | Industrial water cooling device |
| CN203454840U (en) * | 2013-07-23 | 2014-02-26 | 重庆市鸿嘉洪节能科技有限公司 | Cooling tower circulating water power generation system |
| CN203642733U (en) * | 2013-12-16 | 2014-06-11 | 灵宝金源矿业股份有限公司 | Water circulation cooling system |
| CN203881171U (en) * | 2014-06-24 | 2014-10-15 | 上虞市东杰冷却塔有限公司 | Reverse-flow type closed cooling tower |
| CN204043436U (en) * | 2014-08-19 | 2014-12-24 | 上海东方威尔节能技术有限公司 | Dual-core power drives the device of blower fan of cooling tower |
| CN104329960A (en) * | 2014-10-27 | 2015-02-04 | 大连海事大学 | Efficient energy-saving and water-saving method and device for cooling water tower |
| CN104776729A (en) * | 2015-04-22 | 2015-07-15 | 济南秦泰热工技术有限公司 | Sealed cooling tower |
| CN205245823U (en) * | 2015-11-16 | 2016-05-18 | 江苏河海节能装备有限公司 | Condensing tower |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107894175A (en) * | 2017-12-19 | 2018-04-10 | 太原科技大学 | The condensing tower and its cooling means of a kind of cooling water circulation |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105300128B (en) | 2017-12-12 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102679480B (en) | Dew point indirect evaporation cooler with plate-tube combined structure | |
| CN201300030Y (en) | Improved air cooling and water eliminating device | |
| CN205245823U (en) | Condensing tower | |
| CN105300128A (en) | Condensing tower | |
| CN207635896U (en) | A kind of condensing tower of cooling water circulation | |
| CN204063303U (en) | A kind of efficient new blower for heat recycling | |
| CN103424009B (en) | A kind of air cooler from bearing plate pipe tilting | |
| CN105157447A (en) | Closed heat insulation air cooler | |
| CN215359768U (en) | Energy-conserving water-cooling arrangement of plastics extruder that cooling effect is good | |
| CN2336310Y (en) | Radiator for automobile | |
| CN204421432U (en) | Heteromorphic tube type evaporative condenser | |
| CN211233198U (en) | Internal-cooling type evaporative cooling integrated energy-saving cold station | |
| CN208567579U (en) | Cooling tower is used in a kind of cooling of industrial chemicals | |
| CN202613630U (en) | Plate and tube type dew-point indirect evaporative cooler | |
| CN206626716U (en) | Air-conditioning factory roof air film heat sink based on Coanda effect | |
| CN207350632U (en) | A kind of energy saving template pipe indirect evaporative cooling handpiece Water Chilling Units | |
| CN104596005A (en) | Water-saving pipe-wrapped-by-filler type evaporative cooling air-conditioning system | |
| CN215176181U (en) | C-shaped four-fan heat source tower | |
| CN104457203A (en) | Heat exchanger matched with energy-saving clothes dryer and method for manufacturing heat exchanger and connecting heat exchanger with energy-saving clothes dryer in matched mode | |
| CN104034184A (en) | Energy-saving anti-freezing dry and wet type air cooler | |
| CN219265026U (en) | Water-saving closed cooling tower based on oval pipe | |
| CN219415899U (en) | Novel water-saving closed cooling tower | |
| CN107894175A (en) | The condensing tower and its cooling means of a kind of cooling water circulation | |
| CN203464801U (en) | Air cooler with inclined-type self-pressure-bearing sheet tube | |
| CN203810956U (en) | V-shaped dry and wet closed cooling tower |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220418 Address after: 213000 No. 5, Qinling Road, Xinbei District, Changzhou City, Jiangsu Province Patentee after: JIANGSU HEHAI NEW ENERGY Co.,Ltd. Address before: 213022 No.5 Qinling Road, Xinbei District, Changzhou City, Jiangsu Province Patentee before: JIANGSU HEHAI ENERGY SAVING EQUIPMENT Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220706 Address after: 213022 No.5 Qinling Road, Xinbei District, Changzhou City, Jiangsu Province Patentee after: Jiangsu Hehai New Energy Technology Development Co.,Ltd. Address before: 213000 No. 5, Qinling Road, Xinbei District, Changzhou City, Jiangsu Province Patentee before: JIANGSU HEHAI NEW ENERGY Co.,Ltd. |