CN105780427A - Air heating device of dryer - Google Patents
Air heating device of dryer Download PDFInfo
- Publication number
- CN105780427A CN105780427A CN201610233566.8A CN201610233566A CN105780427A CN 105780427 A CN105780427 A CN 105780427A CN 201610233566 A CN201610233566 A CN 201610233566A CN 105780427 A CN105780427 A CN 105780427A
- Authority
- CN
- China
- Prior art keywords
- heat dissipation
- dissipation tank
- air
- outlet
- dehydrator
- 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
Classifications
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F58/00—Domestic laundry dryers
- D06F58/20—General details of domestic laundry dryers
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Detail Structures Of Washing Machines And Dryers (AREA)
- Steam Or Hot-Water Central Heating Systems (AREA)
Abstract
The invention discloses an air heating device of a dryer. The air heating device comprises a first cooling box and a second cooling box which are both provided with air inlet surfaces and air outlet surfaces, cooling coil pipes filled with steam are arranged in the first cooling box and the second cooling box, the first cooling box and the second cooling box are connected through an external pipeline and are fixedly connected with each other to make the air inlet surface of the first cooling box and the air outlet surface of the second cooling box form a certain included angle, the included angle makes an air passing space form between the air inlet surface of the first cooling box and the air outlet surface of the second cooling box, and an air hood is arranged in the space. According to the air heating device of the dryer, steam and high-temperature water undergo secondary utilization effectively, the heat energy utilization rate of the air heating device is improved, resource waste is avoided, the whole device is simple and compact, and enterprises'production costs are reduced.
Description
Technical field
The invention belongs to washing machine technical field, particularly relate to a kind of dehydrator air heating apparatus.
Background technology
Dehydrator belongs to the one in washing machine equipment, after being typically in rinse dehydration, is used for removing the moisture in clothing and other textile.Traditional dehydrator has the several modes such as belt drying, roller drying, box drying, tower drying, wherein roller drying machine application is relatively broad, its operation principle is that ambient air is heated the hot-air becoming dry, it is transported in cylinder, hot-air and medicated clothing are fully contacted, and by modes such as conduction of heat, convection current, radiation, heat energy are directly passed to medicated clothing, make the moisture of medicated clothing constantly be evaporated in cylinder, air themperature decline humidity after heat exchange rises, and discharges body afterwards.
Being the term traditionally used to the device adding hot-air is steam heating; by high temperature steam input equipped with in the heat dissipation tank of radiating tube; the heat discharged by heat dissipation tank is through the air within heat dissipation tank; finally the air through heating is sent into and carry out inside dehydrator drying operation; but current this device is after steam passes through heat dissipation tank; just it is expelled directly out after a heat exchange; and the steam discharged is generally also provided with certain temperature; this just wastes substantial amounts of heat; cause the raising of cost, also do not correspond with the theory of energy-conserving and environment-protective.
Not high for existing device heat utilization rate, that heat exchange efficiency is low feature, it is necessary to make improvements.Utility model patent if application number is 201320758591.X discloses a kind of heat dissipation tank, including casing and the heating coil being located at box house, described casing includes interconnective heat radiation main tank and heat radiation odd-side, described heat radiation main tank is connected to main inlet tube and primary outlet pipe, heat radiation odd-side is connected to secondary inlet tube and sub-outlet pipe, described primary outlet pipe connects by being connected valve with secondary inlet tube, and described heat radiation main tank and heat radiation odd-side arrange drain valve on primary outlet pipe and secondary inlet tube.This device can by heat radiation main tank carry out heat exchange after steam send into heat radiation odd-side so that steam again with, improve the utilization rate of heat energy.
But the heat dissipation tank of existing major-minor case structure, in use there is also following deficiency:
1, high-temperature water is formed after steam input coil pipe, discharge pressure again through steam delivers to heat radiation odd-side high-temperature water from heat radiation main tank, but in actually used, owing to heat radiation main tank and heat radiation odd-side are erect and placed, the height of heating coil is higher, the pressure of steam is difficult to full for high-temperature water force feed whole casing, especially for heat radiation odd-side, reality is often 2/3rds places that high-temperature water can only be delivered to heating coil, / 3rd above are difficult to have high-temperature water to exist, cause that the entirety heating of heat radiation odd-side is uneven, have impact on the heats of heat dissipation tank.
2, also just because of existing heat radiation box structure makes steam high temperature hydraulic pressure cannot completely be arrived whole casing, and steam is constantly injected by the main tank that dispels the heat during heat dissipation tank work, the continuous of steam is injected and high-temperature water can not be made to fill overall box house, heat radiation heating coil pressurized within main tank will be made excessive, and long-time use can cause that heating coil is split up；And owing to the high-temperature water in heat radiation odd-side cannot fill, down refluxing under gravity, can cause at the connection valve connected between major-minor case by steam pressure, another side is by the pressure of recirculation water, under the effect of two pressure, long-time use is also easily caused connection valve explosion.
3, existing heat-dissipation box structure be heat radiation main tank and heat radiation odd-side be next to side by side, make the clearance space between major-minor case little especially, when air is through heat dissipation tank, in so narrow space, the foreign material such as soft flocks subsidiary in air are liable to stick in the heating coil in casing, have impact on the heats of air.Particularly between major-minor case, also tend to be provided with drainage screen to filter foreign material, then after using a period of time, drainage screen can be covered with various foreign material, have impact on passing through of air on the contrary, and then have impact on the heats of air.
To sum up, there is many technical problems and have impact on air heats in existing heat dissipation tank, it would be highly desirable to improves.
Summary of the invention
In view of this, it is an object of the invention to overcome the deficiencies in the prior art, a kind of dehydrator air heating apparatus is provided, the invention solves when steam and high-temperature water are transported to the second heat dissipation tank by the first heat dissipation tank that resistance is big, the second heat dissipation tank heat exchange is uneven, the easy swollen bad problem of heat abstractor running coil pipe, improves utilization efficiency of heat energy.
In order to solve above-mentioned technical problem, the present invention adopts following scheme to realize:
A kind of dehydrator air heating apparatus, including the first heat dissipation tank and the second heat dissipation tank that are equipped with air intake surface and outlet air surface, the inside of described first heat dissipation tank and the second heat dissipation tank is provided with the radiator coil tube filling steam, first heat dissipation tank and the second heat dissipation tank are connected by external pipe, the outlet air surface that described first heat dissipation tank and the second heat dissipation tank are fixedly connected with each other the air intake surface so that the first heat dissipation tank and the second heat dissipation tank is in a certain angle, this angle makes one space passed through through air of formation between the air intake surface and the outlet air surface of the second heat dissipation tank of the first heat dissipation tank, and this is spatially provided with airhood.
The air intake surface of the first heat dissipation tank and the outlet air surface of the second heat dissipation tank are that angle setting makes there is difference in height between the first heat dissipation tank and the second heat dissipation tank, now no matter angle is how many, steam forms high-temperature water after entering the coil pipe of the first heat dissipation tank, steam and high-temperature water enter the internal coil pipe of the second heat dissipation tank by external pipe, whole process ensure that steam and high-temperature water are from eminence toward lower stream, steam and high-temperature water is made successfully to enter into the second heat dissipation tank from the first heat dissipation tank, and steam is easily full for high-temperature water force feed whole second heat dissipation tank, the heat distribution making the second heat dissipation tank is more uniform, improve the heats to air；During work, steam is constantly injected by the first heat dissipation tank, and the high-temperature water formed also can flow out the second heat dissipation tank along with the promotion of steam, high-temperature water will not accumulate in coils and Steam Actuation not, therefore the coil pipe in heat dissipation tank bursts without because of the conflict of steam pressure and high-temperature water pressure；Between air intake surface and the outlet air surface of the second heat dissipation tank of the first heat dissipation tank in a certain angle, increase the space of air flowing between the first heat dissipation tank and the second heat dissipation tank, soft flocks subsidiary in air is not easily attached on coil pipe, avoiding chip clogging to occur, simultaneously the distance between the first heat dissipation tank and the second heat dissipation tank is also unlikely to excessive and causes that heat loses from airhood.The air heating apparatus of the present invention is separated from dehydrator, the air duct of complexity need not be set in dehydrator, reduce the volume of dehydrator, reduce the weight of dehydrator, it is readily transported, when needs use, by air heating apparatus, air channel, collector mat and blower fan etc. together with dehydrator flexible assembling.
The angle that the air intake surface of described first heat dissipation tank and the outlet air surface of the second heat dissipation tank are formed is right angle, and wherein the first heat dissipation tank is vertically placed, the second heat dissipation tank horizontal positioned.Steam forms high-temperature water after entering radiator coil tube; second heat dissipation tank is set to horizontal positioned; make under high-temperature water flows decrease in the second heat dissipation tank; it has the time of abundance and air to carry out heat exchange; high-temperature water also can flow out from the second outlet gradually under the drive of steam, it is not necessary to shuts down the discharge carrying out high-temperature water, improves work efficiency; present invention is designed such that the heat both having made full use of high-temperature water in heating process, accumulate in coil pipe without making high-temperature water；And when angle is right angle, when air heating apparatus is arranged on dehydrator top, now air heating apparatus coordinates with exhaust passage and blower fan etc., compact conformation, takes up room little, easy for installation, overall center of gravity is low, stable connection, it is not easy to rock along with the rotation of dehydrator.
The angle that the air intake surface of described first heat dissipation tank and the outlet air surface of the second heat dissipation tank are formed is obtuse angle, wherein the first heat dissipation tank slant setting, the second heat dissipation tank horizontal positioned.Can being adjusted according to the angle that the outlet air surface of the different environment air intake surface to the first heat dissipation tank and the second heat dissipation tank intersects, obtuse angle is also one of them scheme of the present invention.
Described airhood cross section is curved.Air enters from the air intake surface of the second heat dissipation tank, after the coil pipe of the second heat dissipation tank, is stopped by airhood and then reflects, and the air after reflection is directly through the coil pipe of the first heat dissipation tank, and this spline structure greatly reduces the distinguished and admirable resistance passed through.
Described first heat dissipation tank includes radiating part and support, and described radiating part is positioned at above support, and radiator coil tube is arranged in radiating part, and described support and the second heat dissipation tank are fixed and connected.
When continuing across the first heat dissipation tank through the air of the second heat dissipation tank, air can with support above whole coil pipe contact heat-exchangings, if the first heat dissipation tank does not set support, when continuing across the first heat dissipation tank by the air of the second heat dissipation tank, air with whole coil pipe contact heat-exchangings of the first heat dissipation tank, can not thus waste the heat of a part；And by arranging support, make from first heat dissipation tank flow out steam and high-temperature water naturally flow to the second heat dissipation tank under gravity, without overcoming gravity transfer steam and high-temperature water, decrease steam and high-temperature water is transported to the resistance in the second heat dissipation tank, and reduce power consumption.
The coil arrangements number of described first heat dissipation tank is more than the coil arrangements number of the second heat dissipation tank.
After steam carries out heat exchange in the first heat dissipation tank, temperature declines to some extent, and the coil arrangements number in the second heat dissipation tank therefore arranged is less so that in the second heat dissipation tank, the heat energy of every section of coil pipe is more high, is more beneficial for air is heated.Outside air first passes through the second heat dissipation tank and carries out heat exchange, after carry out heat exchange then through the first heat dissipation tank, the coil pipe of two heat dissipation tanks arranges and can farthest air be heated, and improves the efficiency of heating surface.
Described external pipe includes the first inlet tube and the first outlet that are respectively arranged on the first heat dissipation tank upper and lower side, and is respectively arranged on the second inlet tube and second outlet of the second heat dissipation tank left and right end, described first outlet and the second inlet tube and connects.The overlying relation of the first inlet tube and the first outlet makes steam and high-temperature water flow from top to bottom under gravity.
Described first outlet utilizes device and the second inlet tube to connect by steam, and described first inlet tube is sequentially connected with electromagnetic valve and filter, and described second outlet is connected to drain valve.
Utilize device that the steam utilized in the first heat dissipation tank and high-temperature water can be made to enter into as early as possible by this steam and the second heat dissipation tank carries out secondary heat release.Owing to the first heat dissipation tank of air heating apparatus and the unique of the second heat dissipation tank are arranged, the high-temperature water that heat transfer process produces can't utilize device by flow-reversing impingement steam, reduces steam and utilizes the probability of device generation loss, extends the service life of equipment.The air inflow of the first inlet tube is controlled by the electromagnetic valve being connected to the first inlet tube end, is controlled the unlatching of import by this electromagnetic valve when steam is externally entering the first heat dissipation tank, and filter then filters out impurity.Drain valve controls high-temperature water and steam is discharged from the second outlet of the second heat dissipation tank smoothly.
Preferably, described steam utilizes device for drain valve.
Fixed by welding or bolt between described first heat dissipation tank, the second heat dissipation tank and airhood three.
Compared with prior art, there is advantages that
(1) steam and high-temperature water are effectively carried out secondary utilization by the present invention, make full use of the heat of steam and high-temperature water, improve device entirety heat utilization rate, reduce cost, it is to avoid the wasting of resources；
(2) high-temperature water can flow through all radiator coil tubes of the second heat dissipation tank along with the promotion of steam, the heat distribution making the second heat dissipation tank is more uniform, high-temperature water also can be discharged along with the promotion of steam simultaneously, prevent coil pipe pressurized excessive and break, high-temperature water, without flow-reversing impingement drain valve, extends the service life of equipment；The angle design of the first heat dissipation tank and the second heat dissipation tank, reduces the risk of coil surface attachment chip；
(3) air heating apparatus is separated from dehydrator, device overall compact and dry function flexible assembling, easy to maintenance, saves enterprise production cost.
Accompanying drawing explanation
Fig. 1 is embodiment 1 structural representation；
Fig. 2 is embodiment 1 structural representation；
Fig. 3 is embodiment 1 structural representation；
Fig. 4 is embodiment 2 structure diagram；
Wherein, the 1, first heat dissipation tank；11, the first inlet tube；12, the first outlet；13, electromagnetic valve；14, filter；15, radiating part；16, support；2, the second heat dissipation tank；21, the second inlet tube；22, the second outlet；23, drain valve；3, airhood；4, drain valve.
Detailed description of the invention
In order to allow those skilled in the art be more fully understood that technical scheme, below in conjunction with accompanying drawing, the present invention is further elaborated.
Embodiment 1
nullAs illustrated in fig. 1 and 2，A kind of dehydrator air heating apparatus，Including the first heat dissipation tank 1 and the second heat dissipation tank 2 being equipped with air intake surface and outlet air surface，The inside of described first heat dissipation tank 1 and the second heat dissipation tank 2 is provided with the radiator coil tube filling steam，Outside first heat dissipation tank 1, upper and lower side is provided with the first inlet tube 11 and the first outlet 12 connected with radiator coil tube，Second heat dissipation tank 2 left outer right-hand member is provided with the second inlet tube 21 and the second outlet 22 connected with radiator coil tube，Described first outlet 12 is connected with the second inlet tube 21 by drain valve 4，The outlet air surface that described first heat dissipation tank 1 is fixedly connected with each other the air intake surface so that the first heat dissipation tank 1 and the second heat dissipation tank 2 with the second heat dissipation tank 2 is vertical，Wherein the first heat dissipation tank 1 is vertically arranged，Second heat dissipation tank 2 is horizontally disposed with，At the angle space place of the air intake surface of the first heat dissipation tank 1 and the outlet air surface of the second heat dissipation tank 2, the airhood 3 that cross section is arc is set.
As shown in figs. 1 and 3, the first heat dissipation tank 1 includes radiating part 15 and support 16, and radiating part 15 is positioned at above support 16, and radiator coil tube is arranged in radiating part 15, and support 16 is fixing with the second heat dissipation tank 2 to be connected.Described first inlet tube 11 is sequentially connected with electromagnetic valve 13 and filter 14, and electromagnetic valve 13 controls the flow of steam, and described second outlet 22 is connected to drain valve 23, and drain valve 23 controls the discharge of the high-temperature water of steam.
By being welded and fixed between first heat dissipation tank the 1, second heat dissipation tank 2 and airhood 3 three.
Embodiment 2
As shown in Figure 4, the angle formed except the air intake surface of the first heat dissipation tank 1 and the outlet air surface of the second heat dissipation tank 2 is obtuse angle, and the first heat dissipation tank 1 is obliquely installed, and outside the second heat dissipation tank 2 is horizontally disposed with, other condition is with embodiment 1.
Above-described embodiment is only the wherein specific implementation of the present invention, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to the scope of the claims of the present invention.It should be pointed out that, for the person of ordinary skill of the art, without departing from the inventive concept of the premise, it is also possible to make some deformation and improvement, these apparent alternative forms belong to protection scope of the present invention.
Claims (10)
1. a dehydrator air heating apparatus, including the first heat dissipation tank and the second heat dissipation tank that are equipped with air intake surface and outlet air surface, the inside of described first heat dissipation tank and the second heat dissipation tank is provided with the radiator coil tube filling steam, first heat dissipation tank and the second heat dissipation tank are connected by external pipe, it is characterized in that, the outlet air surface that described first heat dissipation tank and the second heat dissipation tank are fixedly connected with each other the air intake surface so that the first heat dissipation tank and the second heat dissipation tank is in a certain angle, this angle makes one space passed through through air of formation between the air intake surface and the outlet air surface of the second heat dissipation tank of the first heat dissipation tank, and this is spatially provided with airhood.
2. dehydrator heater according to claim 1, it is characterised in that the angle that the air intake surface of described first heat dissipation tank and the outlet air surface of the second heat dissipation tank are formed is right angle, and wherein the first heat dissipation tank is vertically placed, the second heat dissipation tank horizontal positioned.
3. dehydrator heater according to claim 1, it is characterised in that the angle that the air intake surface of described first heat dissipation tank and the outlet air surface of the second heat dissipation tank are formed is obtuse angle, wherein the first heat dissipation tank slant setting, the second heat dissipation tank horizontal positioned.
4. the dehydrator air heating apparatus according to any one of claims 1 to 3, it is characterised in that described airhood cross section is curved.
5. the dehydrator air heating apparatus according to any one of claims 1 to 3, it is characterized in that, described first heat dissipation tank includes radiating part and support, and described radiating part is positioned at above support, radiator coil tube is arranged in radiating part, and described support and the second heat dissipation tank are fixed and connected.
6. dehydrator air heating apparatus according to claim 5, it is characterised in that the coil arrangements number of described first heat dissipation tank is more than the coil arrangements number of the second heat dissipation tank.
7. dehydrator air heating apparatus according to claim 6, it is characterized in that, described external pipe includes the first inlet tube and the first outlet that are respectively arranged on the first heat dissipation tank upper and lower side, and be respectively arranged on the second inlet tube and second outlet of the second heat dissipation tank left and right end, described first outlet and the second inlet tube and connect.
8. dehydrator air heating apparatus according to claim 7, it is characterized in that, described first outlet utilizes device and the second inlet tube to connect by steam, and described first inlet tube is sequentially connected with electromagnetic valve and filter, and described second outlet is connected to drain valve.
9. dehydrator air heating apparatus according to claim 8, it is characterised in that described steam utilizes device for drain valve.
10. the dehydrator air heating apparatus according to any one of claims 1 to 3, it is characterised in that fixed by welding or bolt between described first heat dissipation tank, the second heat dissipation tank and airhood three.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610233566.8A CN105780427B (en) | 2016-04-15 | 2016-04-15 | A kind of dryer air heating apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610233566.8A CN105780427B (en) | 2016-04-15 | 2016-04-15 | A kind of dryer air heating apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105780427A true CN105780427A (en) | 2016-07-20 |
| CN105780427B CN105780427B (en) | 2018-02-06 |
Family
ID=56396675
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610233566.8A Active CN105780427B (en) | 2016-04-15 | 2016-04-15 | A kind of dryer air heating apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105780427B (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1729078A2 (en) * | 2005-05-26 | 2006-12-06 | LG Electronics Inc. | Heat exchanger for dryer and condensing type dryer using the same |
| CN201206221Y (en) * | 2008-05-23 | 2009-03-11 | 孙奇 | Drier for drying machine |
| CN102108625A (en) * | 2011-03-29 | 2011-06-29 | 肖泽斌 | Industrial drying machine |
| CN201981407U (en) * | 2011-03-29 | 2011-09-21 | 肖泽斌 | Air heating device of industrial drying machine |
| CN103590225A (en) * | 2013-11-27 | 2014-02-19 | 肖泽斌 | Energy-saving clothes dryer |
| CN203546458U (en) * | 2013-11-27 | 2014-04-16 | 肖泽斌 | Heat dissipation box |
| CN203795199U (en) * | 2014-01-17 | 2014-08-27 | 肖泽斌 | Energy-saving heat dissipation box used for industrial clothes dryers |
| CN203890768U (en) * | 2014-06-12 | 2014-10-22 | 福建大新化纤纺织发展有限公司 | Air heating device of industrial dryer |
| CN204023253U (en) * | 2014-05-15 | 2014-12-17 | 肖泽斌 | A kind of industrial drying machine |
| CN205676702U (en) * | 2016-04-15 | 2016-11-09 | 肖泽斌 | A kind of dehydrator air heating apparatus |
-
2016
- 2016-04-15 CN CN201610233566.8A patent/CN105780427B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1729078A2 (en) * | 2005-05-26 | 2006-12-06 | LG Electronics Inc. | Heat exchanger for dryer and condensing type dryer using the same |
| CN201206221Y (en) * | 2008-05-23 | 2009-03-11 | 孙奇 | Drier for drying machine |
| CN102108625A (en) * | 2011-03-29 | 2011-06-29 | 肖泽斌 | Industrial drying machine |
| CN201981407U (en) * | 2011-03-29 | 2011-09-21 | 肖泽斌 | Air heating device of industrial drying machine |
| CN103590225A (en) * | 2013-11-27 | 2014-02-19 | 肖泽斌 | Energy-saving clothes dryer |
| CN203546458U (en) * | 2013-11-27 | 2014-04-16 | 肖泽斌 | Heat dissipation box |
| CN203795199U (en) * | 2014-01-17 | 2014-08-27 | 肖泽斌 | Energy-saving heat dissipation box used for industrial clothes dryers |
| CN204023253U (en) * | 2014-05-15 | 2014-12-17 | 肖泽斌 | A kind of industrial drying machine |
| CN203890768U (en) * | 2014-06-12 | 2014-10-22 | 福建大新化纤纺织发展有限公司 | Air heating device of industrial dryer |
| CN205676702U (en) * | 2016-04-15 | 2016-11-09 | 肖泽斌 | A kind of dehydrator air heating apparatus |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105780427B (en) | 2018-02-06 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102141304A (en) | Highly-efficient gas-water hybrid solar heat collector and application thereof | |
| CN106288855A (en) | Axial-flow type air blast crossing current open cooling tower | |
| CN205676702U (en) | A kind of dehydrator air heating apparatus | |
| CN206563501U (en) | A kind of rotary kiln cement clinker production line waste heat recycling system | |
| CN207212386U (en) | A kind of gas passage for mine return air recuperation of heat | |
| CN202543265U (en) | Heat recovery device for heat treatment quenching furnace | |
| CN107252160A (en) | One kind energy-conservation wrinkle chasing machine | |
| CN208668159U (en) | A kind of energy-efficient toilet paper machine gas hood hot-air system | |
| CN105780427A (en) | Air heating device of dryer | |
| CN203024437U (en) | Air-water composite type solar energy efficient heat collection device | |
| CN206073752U (en) | Axial-flow type air blast crossing current open cooling tower | |
| CN205679084U (en) | A kind of energy-conservation draining heat dissipation tank | |
| CN201080567Y (en) | Washing machine drying and condensing unit | |
| CN204211986U (en) | A kind of hollow short distance loop structure high cooling efficiency steam heater | |
| CN211601629U (en) | Vertical type pipe inner flow latent heat evaporation type air cooler | |
| CN207945986U (en) | A kind of ceramic kiln dehumidifier exhaust gas utilization system | |
| CN206131073U (en) | Domestic multi -functional firewood coal stove device | |
| CN206626981U (en) | A kind of re-pasteurization cools down water-cooling circulating device | |
| CN102072643B (en) | Process system for realizing supply of cold water, warm water and hot water by using radiant heat of cylinder of rotary kiln | |
| CN206257984U (en) | A kind of cooling tower for reclaiming vapours | |
| CN206448075U (en) | A kind of clothesdrier | |
| CN206056235U (en) | Pipe heat exchanger is put by a kind of furnace cupola | |
| CN213956078U (en) | Vacuum type heating network heating device | |
| CN202630410U (en) | Energy-efficient hot blast stove | |
| CN209042515U (en) | A kind of electric heating plumbing fixture |
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 |
Effective date of registration: 20220712 Address after: 511480 A101, 300m southeast of No. 36, Xinyong South Road, Shunhe village, Lanhe Town, Nansha District, Guangzhou City, Guangdong Province (temporary business place) Patentee after: Xiao Zebin Patentee after: Guangzhou Xinhong Washing Machinery Co., Ltd Address before: 511480 300 meters southeast of No. 36, Xinyong South Road, Shunhe village, Lanhe Town, Nansha District, Guangzhou, Guangdong Province Patentee before: Xiao Zebin |
|
| TR01 | Transfer of patent right |