CN105627781A - Packing cooling tower - Google Patents
Packing cooling tower Download PDFInfo
- Publication number
- CN105627781A CN105627781A CN201610101296.5A CN201610101296A CN105627781A CN 105627781 A CN105627781 A CN 105627781A CN 201610101296 A CN201610101296 A CN 201610101296A CN 105627781 A CN105627781 A CN 105627781A
- Authority
- CN
- China
- Prior art keywords
- filler
- water
- packing
- linkage section
- cooling tower
- 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
- 238000001816 cooling Methods 0.000 title claims abstract description 32
- 238000012856 packing Methods 0.000 title claims abstract description 21
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 69
- 239000000945 filler Substances 0.000 claims description 49
- 239000007921 spray Substances 0.000 claims description 9
- 230000002787 reinforcement Effects 0.000 claims description 5
- 230000000712 assembly Effects 0.000 claims description 4
- 238000000429 assembly Methods 0.000 claims description 4
- 229950000845 politef Drugs 0.000 claims description 3
- 238000004826 seaming Methods 0.000 claims description 3
- 238000005507 spraying Methods 0.000 abstract description 3
- 238000007142 ring opening reaction Methods 0.000 abstract 3
- 230000000694 effects Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 238000005057 refrigeration Methods 0.000 description 2
- 241000736911 Turritella communis Species 0.000 description 1
- 238000004378 air conditioning Methods 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000000452 restraining effect Effects 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28C—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA COME INTO DIRECT CONTACT WITHOUT CHEMICAL INTERACTION
- F28C1/00—Direct-contact trickle coolers, e.g. cooling towers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F25/00—Component parts of trickle coolers
- F28F25/02—Component parts of trickle coolers for distributing, circulating, and accumulating liquid
- F28F25/08—Splashing boards or grids, e.g. for converting liquid sprays into liquid films; Elements or beds for increasing the area of the contact surface
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The invention discloses a packing cooling tower. The packing cooling tower comprises a shell, a base, a water outlet hopper, a water distributing unit, an air inlet unit and a heat exchange unit, wherein the water outlet hopper is formed on the bottom of the shell; an escalator is arranged on a side of the shell; an air outlet is formed in the top of the shell; the water distributing unit comprises a central tube, a water storage tube, a water distributing tube and water distributing spraying holes; the water distributing tube communicates with the water storage tube; the water distributing spraying holes are formed in the water distributing tube; the air inlet unit comprises an air inlet ring opening, a wind wheel and a wind wheel motor; the air inlet ring opening is formed in a side wall of the shell; the wind wheel is arranged in the air outlet of the shell; the wind wheel motor drives the wind wheel to rotate; an air inlet net is arranged on the air inlet ring opening in a surrounding manner; and the heat exchange unit comprises packing for heat exchange, a packing tube for storing the packing and a packing central ring which is matched with the packing tube to form a packing rack. The packing cooling tower is simple in structure, can limit the packing well, prevents the packing from sinking, and is high in cooling efficiency.
Description
Technical field
The invention belongs to cooler field, especially relate to a kind of packing type cooling tower.
Background technology
Now, the use of cooling tower very frequent, it is mainly useful for the circularly cooling of some central air-conditioning. Existing cooling tower rotates typically by motor-driven fan, thus sucking in cooling tower by extraneous air, being then exhausted from the external world, complete refrigeration after drawing the temperature in the high-temperature water needing refrigeration. Existing cooling tower generally adopts filler to cool down, and in order to reach good cooling effect, the filler used in cooling tower is generally more. In life-time service process, filler is depression downwards very easily under gravity, stops air inlet, affects cooling effect; Time serious, also can cause toppling over of cooling tower.
Summary of the invention
The present invention is in order to overcome the deficiencies in the prior art, it is provided that the not easily depression of a kind of simple in construction, filler, long service life packing type cooling tower.
To achieve these goals, the present invention by the following technical solutions: a kind of packing type cooling tower, including housing, base, be formed at housing bottom go out bucket, water distribution unit, air inlet unit and heat exchange unit; Described housing sidepiece is provided with staircase, described case top forms air outlet, described water distribution unit includes central canal, water pipe, the water distributor being communicated in described water pipe and the water distribution spray orifice being located on water distributor, described water pipe sidepiece offers water inlet, water inlet connects outside water inlet device by water inlet pipe, described water distributor is multiple circumferentially spaced along water pipe, and described water distribution spray orifice is interleaved is located at water distributor lower surface; Described air inlet unit includes the wind wheel motor being opened in the air intake collar extension of housing sidewall, the wind wheel being located in housing air outlet and driving described wind wheel to rotate, and described air intake collar extension is enclosed and is provided with Inlet Network; Described heat exchange unit includes the filler for heat exchange, for placing the loading pipe of filler and coordinating the filler center ring constituting stuffing frame with loading pipe, described enclosure interior correspondence loading pipe position is provided with limited ring groove; Described filler center ring is spliced by two split assemblies, and described split module transverse section is semicircle setting, and described split assembly realizes locking by closure and connects; Every spelling seaming element all includes the spacing linkage section that the filler linkage section for spacing filler is connected with central canal; Described filler linkage section is provided with the storage tank for housing described loading pipe, and this storage tank is offered along filler linkage section is circumferentially-spaced, and described storage tank and loading pipe are equipped with connecting hole; Described spacing linkage section inner surface is evenly spaced is provided with 3 raised lines, and described central canal offers the strip draw-in groove being matched with described raised line, and the height of described raised line is equal with the height of spacing linkage section, centered by the length of raised line 1/2nd of pipe radius; All being embedded with reinforcement in described raised line, constitute contact chamber between adjacent raised line, this contact chamber offers placing trough, and a block rubber being used for increasing friction force is placed in this placing trough, and the height of this block rubber is equal with the height of placing trough; Described block rubber bottom surface and sidewall are all connected with placing trough bonding, and the distribution that the end clearance of block rubber interlocks has some friction heads, and described friction head one end is fixed on block rubber, and the other end is set to arcuate structure.
Further, described locking member includes connecting protuberance, threaded rod, locking nut and being opened in the through hole connected on protuberance; This threaded rod is arranged in described through hole, and locking nut is bolted in threaded rod both ends.
Further, also enclosing and be provided with 2 endless belt outside described filler linkage section, described loading pipe is all connected to endless belt; Loading pipe can be played the effect of support by this endless belt, and unsettled section of loading pipe is attached so that it is not easily broken when supporting filler.
Further, the interior contact surface of described filler linkage section is respectively connected with matsurface; By the setting of matsurface, increase the frictional force between filler linkage section, spacing linkage section and central canal outer surface so that the connection between stuffing frame and central canal is more firm.
Further, described matsurface is set to be adhered to the thin rubber of politef of interior contact surface.
In sum, the invention have the advantages that this cooling tower structure is simple, work parts are few, save cost. Filler is limited at above air inlet by stuffing frame, filler can be made not easily to sink thus blocking air inlet, and filler can be always positioned at the top of air inlet so that between all fillers all energy and the extraneous air sucked, heat exchange occurs, be greatly improved cooling effectiveness; Life-time service filler without occur depression, do not result in the deformation of cooling tower shell, long service life; The Inlet Network of air inlet periphery can prevent the water in cooling tower from spilling; Filler center ring is formed by connecting by two splicing component splits, and is undertaken sealed by closure, after can first adjusting the position of what a splicing component, in the position adjusting another assembly, installs more convenient during installation; And the gap between two split assemblies and central canal can be adjusted minimum by closure, makes contact area between the two reach maximum, and frictional force between the two is maximum, not easily landing; The cooperation of limited post and spacing hole and raised line coordinate with draw-in groove, can be limited on the appointment position of central canal by filler center ring firmly, and for both position-limiting actions, life-time service is without downward landing; When filler center ring is locked on central canal, in described raised line centering pipe, if its length is long, the raised line of side will push up the raised line of opposite side, thus producing between the two to conflict, make filler center ring cannot be locked at central canal surface, thus by centered by the length of raised line 1/2nd of pipe radius, it is prevented that the generation of conflict phenomenon; Arranging raised line needs draw-in groove of offering corresponding on central canal to be mated, if the quantity of draw-in groove is too much, the holding capacity of central canal then can be made to weaken, therefore the raised line on each spacing linkage section is set to 3,6 it are total up to when assembly is stitched together, thus the draw-in groove offered on the central canal of correspondence is also 6, namely ensure that central canal has enough holding capacity, ensured that again raised line has enough restraining ability; Raised line has buried reinforcement underground, not easily ruptures because filler weight is excessive, and ability to bear strengthens 40%, and service life extends; The setting of friction head, is adjusted to plane-plane contact a face contact, increases pressure and the frictional force of junction, connect more firm.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the structural representation of stuffing frame.
Fig. 3 is the structural representation of spacing linkage section.
Detailed description of the invention
In order to make those skilled in the art be better understood from the present invention program, below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete description.
As Figure 1-3, a kind of packing type cooling tower, including housing 1, base 2, go out bucket 3, water distribution unit, air inlet unit and heat exchange unit; Described go out bucket 3 be located at below housing 1, described housing 1 sidepiece is provided with staircase 4, it is necessary to can be climbed by staircase during maintenance.
Described water distribution unit includes central canal 51, water pipe 52, water distributor 53 and water distribution spray orifice 54; Described air inlet unit includes air intake collar extension 61, wind wheel 62 and wind wheel motor 63; Described heat exchange unit includes filler 71, loading pipe 74 and filler center ring; Concrete, air outlet is formed at described housing 1 top, and described wind wheel 62 is located in the air outlet of housing 1, and wind wheel motor 63 is used for driving described wind wheel 62 to rotate, and described air intake collar extension 61 is opened in housing 1 sidewall; When wind wheel 62 rotates, extraneous wind is entered by air inlet, carries out heat exchange with spraying the water got off in cooling tower afterwards. Owing to water sprays, often easily splash outside cooling tower from air intake collar extension 61 in cooling procedure, so, we enclose in described air intake collar extension 61 position and have set Inlet Network 64, it is prevented that the water in cooling tower spills.
Described water distribution unit is arranged on below wind wheel, and described central canal 51 is arranged on the centre position of tower body, and described water pipe 52 encloses and is located at outside central canal, and described water pipe 52 sidepiece offers water inlet, and water inlet connects outside water inlet device by water inlet pipe; Described water distributor 53 is multiple circumferentially spaced along water pipe 52, and every water distributor is all connected with water pipe; Described water distribution spray orifice is arranged on the lower surface of water distributor 53, and as preferably, water distribution spray orifice 54 is staggered multiple rows of setting, greater area of spray water, improves cooling effectiveness.
Described filler 71 is arranged on the lower section of water distributor 53, and this filler 71 is for heat exchange; In order to support filler better, we are provided with a stuffing frame, and this stuffing frame can be connected with central canal, and filler is positioned, it is prevented that filler generation depression in life-time service process. Concrete, described loading pipe 74 is used for placing filler 71, and described filler center ring coordinates composition stuffing frame with loading pipe. Concrete, filler center ring is spliced by two split assemblies, and with the present embodiment, split assembly is set to two, and its cross section is semicircle setting. Realizing locking by closure 9 between split assembly to connect, concrete, described closure 9 is the screw being opened on split assembly. Every spelling seaming element all includes filler linkage section 72 and spacing linkage section 73, and described filler linkage section 72 is for spacing filler 71, and described spacing linkage section 73 for being connected fixing spacing linkage section 73 position of cooperation with central canal 51. Described filler linkage section 72 is for spacing filler 71, and filler linkage section 72 offers storage tank 721, and this storage tank 721 is used for housing described loading pipe 74, and accommodating described loading pipe 74 is offered along the circumferentially-spaced of filler linkage section 72; Described storage tank 721 and loading pipe 74 are equipped with connecting hole 8, can be attached by locking nut. For better spacing filler, internal corresponding loading pipe 74 position of described housing 1 is provided with limited ring groove 11, so one end of loading pipe is placed on filler linkage section 72, the other end is placed in limited ring groove 11, and support effect is better. As preferably, described outer also the enclosing of filler linkage section 72 is provided with 2 endless belt 10, and described loading pipe 74 is all connected to endless belt 10, and loading pipe can be played the effect of support by this endless belt, and unsettled section of loading pipe is attached so that it is not easily broken when supporting filler.
Secondly, in order to better the position of filler is defined, it is prevented that in use filler moves down; We are provided with raised line 731 at described spacing linkage section 73 inner surface, corresponding, described central canal 51 offers draw-in groove, by the cooperation of draw-in groove and raised line, stuffing frame is defined. With the present embodiment, described raised line 731 is set to 3, on the evenly spaced inner surface being arranged on spacing linkage section 73 of these raised lines 731. Described raised line 731 is set to elongate in shape, and therefore corresponding described draw-in groove is also configured as elongate in shape. Concrete, the height of described raised line 731 is set to equal with the height of spacing linkage section 73, and the length of raised line 731 is set to 1/2nd of central canal 51 radius, thus preventing the generation of conflict phenomenon. Defining contact chamber 76 between two adjacent raised lines 731, with the present embodiment, described raised line 731 is set to 3, so the contact chamber 76 formed is two. For increasing friction force, strengthening the connection of spacing linkage section 73 and central canal 51, we are provided with a block rubber 75 for increasing friction force at described contact intracavity. Concrete, it being equipped with a placing trough 761 in described each contact chamber 76, this placing trough 761 is used for holding block rubber 75. With the present embodiment, the height of this block rubber 75 is arranged to equal with the height of placing trough 761, and when block rubber 75 is placed in placing trough 761, the surface of block rubber just contacts with central canal 51. The bottom surface of described block rubber 75 also has sidewall all to bond together with placing trough, the end face of block rubber 75, the side namely contacted with central canal 51, is provided with some friction heads 751, and these friction heads 751 are staggered and being distributed on block rubber 75 of uniform gap. With the present embodiment, wherein one end of described friction head 751 is fixedly connected on described block rubber 75, and the other end of friction head 751 is set to arcuate structure. In other embodiments, friction head 751 also can be formed directly on block rubber, one-body molded with block rubber. The shape of friction head 751 may be alternatively provided as landing shape. By the setting of friction head, plane-plane contact is converted to a face contact, increases local pressure so that block rubber is directly connected with central canal more tight.
For increasing friction force, described filler linkage section 72, spacing linkage section 73 interior contact surface be respectively connected with matsurface, with the present embodiment, described matsurface is set to be adhered to the thin rubber of politef of interior contact surface; It is embedded with reinforcement in described stuffing frame. Reinforcement all it is embedded with in described raised line 731.
Obviously, described embodiment is only a part of embodiment of the present invention, rather than whole embodiments. Based on the embodiment in the present invention, the every other embodiment that those of ordinary skill in the art obtain under not making creative work premise, all should belong to the scope of protection of the invention.
Claims (4)
1. a packing type cooling tower, including housing (1), base (2), be formed at housing (1) bottom go out bucket (3), water distribution unit, air inlet unit and heat exchange unit, described housing (1) sidepiece is provided with staircase (4), air outlet is formed on described housing (1) top, it is characterized in that: described water distribution unit includes central canal (51), water pipe (52), the water distributor (53) being communicated in described water pipe (52) and the water distribution spray orifice (54) being located on water distributor (53), described water pipe (52) sidepiece offers water inlet, water inlet connects outside water inlet device by water inlet pipe, described water distributor (53) is multiple circumferentially spaced along water pipe (52), described water distribution spray orifice (54) is interleaved is located at water distributor (53) lower surface, described air inlet unit includes the air intake collar extension (61) being opened in housing (1) sidewall, the wind wheel (62) being located in housing (1) air outlet and the wind wheel motor (63) driving described wind wheel (62) to rotate, and described air intake collar extension (61) is enclosed and is provided with Inlet Network (64), described heat exchange unit includes the filler (71) for heat exchange, is used for placing the loading pipe (74) of filler (71) and coordinates the filler center ring constituting stuffing frame with loading pipe, and internal corresponding loading pipe (74) position of described housing (1) is provided with limited ring groove (11), described filler center ring is spliced by two split assemblies, and described split module transverse section is semicircle setting, and described split assembly realizes locking by closure (9) and connects, every spelling seaming element all includes the spacing linkage section (73) that the filler linkage section (72) for spacing filler (71) is connected with central canal (51), described filler linkage section (72) is provided with the storage tank (721) for housing described loading pipe (74), this storage tank (721) is offered along filler linkage section (72) is circumferentially-spaced, and described storage tank (721) and loading pipe (74) are equipped with connecting hole (8), described spacing linkage section (73) inner surface is evenly spaced is provided with 3 raised lines (731), described central canal (51) offers the strip draw-in groove being matched with described raised line (731), the height of described raised line (51) is equal with the height of spacing linkage section (73), manages 1/2nd of (51) radius centered by the length of raised line (731), described raised line is all embedded with reinforcement in (731), contact chamber (76) is constituted between adjacent raised line (731), this contact chamber (76) offers placing trough (761), one block rubber (75) being used for increasing friction force is placed in this placing trough (761), and the height of this block rubber (75) is equal with the height of placing trough (761), described block rubber (75) bottom surface and sidewall are all connected with placing trough (761) bonding, the distribution that the end clearance of block rubber (75) interlocks has some friction heads (751), described friction head (751) one end is fixed on block rubber (75), and the other end is set to arcuate structure.
2. packing type cooling tower according to claim 1, it is characterised in that: described filler linkage section (72) is also enclosed outward and is provided with 2 endless belt (10), and described loading pipe (74) is all connected to endless belt (10).
3. packing type cooling tower according to claim 1, it is characterised in that: the interior contact surface of described filler linkage section (72) is respectively connected with matsurface.
4. packing type cooling tower according to claim 4, it is characterised in that: described matsurface is set to be adhered to the thin rubber of politef of interior contact surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610101296.5A CN105627781B (en) | 2016-02-25 | 2016-02-25 | Packing type cooling tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610101296.5A CN105627781B (en) | 2016-02-25 | 2016-02-25 | Packing type cooling tower |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105627781A true CN105627781A (en) | 2016-06-01 |
| CN105627781B CN105627781B (en) | 2017-07-25 |
Family
ID=56042942
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610101296.5A Active CN105627781B (en) | 2016-02-25 | 2016-02-25 | Packing type cooling tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105627781B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113587708A (en) * | 2021-09-28 | 2021-11-02 | 南通广信塑料机械有限公司 | Water spraying type plastic film flue gas waste heat recovery system |
| CN118066919A (en) * | 2024-03-21 | 2024-05-24 | 巴普(中国)冷却设备有限公司 | Cooling tower capable of performing rapid cooling |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4036916A (en) * | 1975-06-05 | 1977-07-19 | Agsten Carl F | Wind driven electric power generator |
| CN2524194Y (en) * | 2001-12-13 | 2002-12-04 | 魏仕英 | Novel gravity backwater secondary injection spray propulsion ventilation cooling tower |
| RU2294500C1 (en) * | 2005-07-18 | 2007-02-27 | Общество с ограниченной ответственностью "Промтехинвест" | Heat exchanging plant for cooling system of circulating water supply |
| CN201666743U (en) * | 2010-03-03 | 2010-12-08 | 丘新贵 | Energy-saving cooling tower |
| CN203758300U (en) * | 2014-01-23 | 2014-08-06 | 贺颂钧 | Cooling tower with coil-pipe heat exchanging system |
| CN204395967U (en) * | 2014-12-12 | 2015-06-17 | 海盐新世纪石化设备有限公司 | A kind of new and effective separating filler tower |
-
2016
- 2016-02-25 CN CN201610101296.5A patent/CN105627781B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4036916A (en) * | 1975-06-05 | 1977-07-19 | Agsten Carl F | Wind driven electric power generator |
| CN2524194Y (en) * | 2001-12-13 | 2002-12-04 | 魏仕英 | Novel gravity backwater secondary injection spray propulsion ventilation cooling tower |
| RU2294500C1 (en) * | 2005-07-18 | 2007-02-27 | Общество с ограниченной ответственностью "Промтехинвест" | Heat exchanging plant for cooling system of circulating water supply |
| CN201666743U (en) * | 2010-03-03 | 2010-12-08 | 丘新贵 | Energy-saving cooling tower |
| CN203758300U (en) * | 2014-01-23 | 2014-08-06 | 贺颂钧 | Cooling tower with coil-pipe heat exchanging system |
| CN204395967U (en) * | 2014-12-12 | 2015-06-17 | 海盐新世纪石化设备有限公司 | A kind of new and effective separating filler tower |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113587708A (en) * | 2021-09-28 | 2021-11-02 | 南通广信塑料机械有限公司 | Water spraying type plastic film flue gas waste heat recovery system |
| CN118066919A (en) * | 2024-03-21 | 2024-05-24 | 巴普(中国)冷却设备有限公司 | Cooling tower capable of performing rapid cooling |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105627781B (en) | 2017-07-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105627781A (en) | Packing cooling tower | |
| CN205352128U (en) | Circular counter -flow cooling tower | |
| CN214169787U (en) | Waterproof end box of accessible assembled bathroom of split formula | |
| CN209308974U (en) | A kind of common suction pump of vertical day | |
| CN217526169U (en) | Novel energy-saving and electricity-saving control device | |
| CN205385056U (en) | Battery tray | |
| CN208385223U (en) | A kind of cooling water circulation heat radiation device of capacitor | |
| CN111342354B (en) | Refrigeration energy-saving processing device for electrical equipment of large-scale power station | |
| CN212041300U (en) | Glass tube powder coating machine for producing LED lamp tube | |
| CN221606646U (en) | Liquid cooling packing box | |
| CN218783674U (en) | Wheel motor for snowmobile | |
| CN206658925U (en) | A kind of removable planting tree agricultural chemicals spraying machine | |
| CN218963422U (en) | Flushing water device for reducing feeding pump seal of hydrolysis tower | |
| CN206398525U (en) | A kind of heat-dissipation lamp housing applied to track lamp | |
| CN218894828U (en) | Cooling type hydraulic station | |
| CN216523361U (en) | Novel cooling system supporting structure in air cooling tower | |
| CN208810443U (en) | Point glue equipment is used in a kind of production of LED light | |
| CN220253320U (en) | Liquid-cooled energy storage pack integrated lower box | |
| CN210143503U (en) | Plant spraying system of intelligent ecological landscape device | |
| CN215956839U (en) | Railway brick power supply with good heat dissipation effect | |
| CN213116510U (en) | Novel external motorcycle fuel pump assembly | |
| CN210689262U (en) | Novel water tank type cooling tower | |
| CN219890263U (en) | Water tank for cooling tower and cooling tower | |
| CN216308740U (en) | Stepped water distribution plate structure of cooling tower | |
| CN211626173U (en) | A tail gas treatment facility for high-purity titanium dioxide production |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Zhang Jun Inventor before: Ru Maina |
|
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20170606 Address after: 325055 Wenzhou, Longwan District, Haicheng Street prosperous road, No. 55, No. Applicant after: Zhang Jun Address before: 312099 Zhejiang province Shaoxing City West Village building 32 Room 601 room Applicant before: Ru Maina |
|
| CB03 | Change of inventor or designer information |
Inventor after: Jiang Lihua Inventor after: Liu Juan Inventor before: Zhang Jun |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190515 Address after: 053100 Hengdian Bridge East, South Side of Zhonghua East Street, Zaoqiang, Hengshui City, Hebei Province Patentee after: Zaoqiang County Kailida Energy-Saving Equipment Co., Ltd. Address before: 325055 55 Fu Qiang Road, Haicheng street, Longwan District, Wenzhou, Zhejiang. Patentee before: Zhang Jun |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190717 Address after: 053100 Ring Road, Chengdong, Zaoqiang County, Hebei, Hengshui Patentee after: Hebei Huaqiang Technology Development Co., Ltd. Address before: 053100 Hengdian Bridge East, South Side of Zhonghua East Street, Zaoqiang, Hengshui City, Hebei Province Patentee before: Zaoqiang County Kailida Energy-Saving Equipment Co., Ltd. |