CN107120866A - One kind plating hard chrome production line heat pump exchange system and exchange method - Google Patents
One kind plating hard chrome production line heat pump exchange system and exchange method Download PDFInfo
- Publication number
- CN107120866A CN107120866A CN201710475619.1A CN201710475619A CN107120866A CN 107120866 A CN107120866 A CN 107120866A CN 201710475619 A CN201710475619 A CN 201710475619A CN 107120866 A CN107120866 A CN 107120866A
- Authority
- CN
- China
- Prior art keywords
- pipe
- chrome
- water tank
- plating bath
- treatment
- 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.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B30/00—Heat pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B41/00—Fluid-circulation arrangements
- F25B41/40—Fluid line arrangements
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Electroplating Methods And Accessories (AREA)
Abstract
The present invention relates to a kind of heat pump exchange system and exchange method, more particularly to a kind of plating hard chrome production line heat pump exchange system and exchange method.Heat pump, cooling water tank, chrome-plating bath including built-in evaporator and condenser, heating water tank, pre-treatment groove, wherein, evaporator is provided with water inlet, the delivery port being connected with cooling water tank, cooling water tank is provided with water inlet, the delivery port being connected with chrome-plating bath, condenser is provided with water inlet, the delivery port being connected with heating water tank, heating water tank is provided with water inlet, the delivery port being connected with pre-treatment groove, the chrome-plating bath coil pipe for carrying out heat exchange, pre-treatment slotted disk pipe are respectively provided with chrome-plating bath, pre-treatment groove.It is high that the present invention saves the energy, safety coefficient.
Description
Technical field
The present invention relates to a kind of heat pump exchange system and exchange method, more particularly to a kind of plating hard chrome production line heat pump
Exchange system and exchange method.
Background technology
Existing plating hard chrome production line pre-treatment heating is general to be heated using electrical heating or steam, is specially：Electricity adds
Heat is to insert electric heating tube to be heated in pre-treatment groove, is easily caught fire if such a mode of heating misoperation, there is safety
Hidden danger；The steam-heated words heat time is long, wastes the energy.
Hard chrome plating process is low due to efficiency, can produce substantial amounts of heat, therefore also needs to be cooled with water cooling tower
Radiating, so as to cause energy waste.
The content of the invention
Hard chrome production line heat pump exchange system is electroplated it is an object of the invention to provide one kind, to solve above-mentioned background skill
The energy is wasted present in art, the problem of safety coefficient is low.
One kind plating hard chrome production line heat pump exchange system, it is characterized in that including built-in evaporator 1 and condensation
Heat pump 3, cooling water tank 4, chrome-plating bath 5, heating water tank 6, the pre-treatment groove 7 of device 2, wherein, evaporator 1 is provided with and cooling water tank
4 water inlets being connected, delivery port, cooling water tank 4 are provided with water inlet, the delivery port being connected with chrome-plating bath 5, condenser 2
Water inlet, the delivery port being connected with heating water tank 6 are provided with, heating water tank 6 is provided with the water inlet being connected with pre-treatment groove 7
The chrome-plating bath coil pipe 16 for carrying out heat exchange, pre-treatment groove are respectively provided with mouth, delivery port, chrome-plating bath 5, pre-treatment groove 7
Coil pipe 17；
As a kind of preferred technical scheme of the present invention, it is provided with and enters with evaporator 1 between the evaporator 1 and cooling water tank 4
Evaporator water inlet pipe 8 that the mouth of a river is connected, the evaporator outlet pipe 9 being connected with the delivery port of evaporator 1, cooling water tank 4 with
Provided with the cooling water tank water inlet pipe 10 being connected with the water inlet of cooling water tank 4 and the delivery port phase of cooling water tank 4 between chrome-plating bath 5
The cooling water tank outlet pipe 11 of connection, provided with the condensation being connected with the water inlet of condenser 2 between condenser 2 and heating water tank 6
Device water inlet pipe 12, the leaving condenser water pipe 13 being connected with the delivery port of condenser 2, are provided between heating water tank 6 and pre-treatment groove 7
The heating tank inlet pipe 14 being connected with the heating water inlet of water tank 6, the heating water tank being connected with the heating delivery port of water tank 6 go out
Water pipe 15；
As a kind of preferred technical scheme of the present invention, water pump I 18, condenser water inlet are installed on the evaporator water inlet pipe 8
It is provided with pipe 12 on water pump II 19, cooling water tank outlet pipe 11 and cooling water pump 21 is installed, is pacified on heating radiator drain 15
Equipped with heating pump 20；
As a kind of preferred technical scheme of the present invention, the chrome-plating bath coil pipe 16 uses titanium dish pipe, and pre-treatment slotted disk pipe 17 is adopted
Use Stainless Steel Coil；
As a kind of preferred technical scheme of the present invention, the chrome-plating bath coil pipe 16 is identical with pre-treatment slotted disk 17 structures of pipe, plating
Chromium slotted disk pipe 16, pre-treatment slotted disk pipe 17 are extended through in the whole length direction of chrome-plating bath 5, pre-treatment groove 7, chrome-plating bath coil pipe
16 be the 2-5 layer titanium dish pipes for forming titanium tube after multiple wavy bending, and pre-treatment slotted disk pipe 17 is to pass through stainless steel tube
The 2-5 layer Stainless Steel Coils formed after excessive wavy bending；
As a kind of preferred technical scheme of the present invention, one end of the chrome-plating bath coil pipe 16 is connected with cooling water tank water inlet pipe 10
Logical, the other end of chrome-plating bath coil pipe 16 is connected with cooling water tank outlet pipe 11, one end and the heating water of pre-treatment slotted disk pipe 17
Case water inlet pipe 14 is connected, and the other end of pre-treatment slotted disk pipe 17 is connected with heating radiator drain 15；
As a kind of preferred technical scheme of the present invention, the two ends of the chrome-plating bath titanium dish pipe 16 are located at outside chrome-plating bath 5, preceding place
The two ends for managing slotted disk pipe 17 are located at the outside of pre-treatment groove 7；
As a kind of preferred technical scheme of the present invention, the heat pump 3 is double-source heat pump unit；
A kind of exchange method for electroplating hard chrome production line heat pump exchange system, it, which is characterized in that, comprises the following steps：
1st, the room temperature pure water in cooling water tank 4 is pumped to by evaporator 1 by water pump I 18 in the running of heat pump 3, passes through evaporation
Device 1 absorbs heat, and water temperature is reduced after heat absorption, and low-temperature pure water is delivered to cooling water tank 4 by evaporator outlet pipe 9；
2nd, when chrome-plating bath 5 is cooled down, the low-temperature pure water in cooling water tank 4 is pumped in chrome-plating bath 5 by cooling water pump 21
Chrome-plating bath coil pipe 16 in, by the pipe of chrome-plating bath coil pipe 16 carry out heat exchange reach chrome-plating bath 5 cool purpose, chrome-plating bath
Water temperature in coil pipe 16 gradually rises, and the high temperature pure water in chrome-plating bath coil pipe 16 is delivered to cooling by cooling water tank water inlet pipe 10
In water tank 4；
3rd, evaporator 1 is by the heat transfer of absorption to condenser 2, and by the heat release of condenser 2, condenser 2 passes through water pump
High temperature pure water after heat absorption is pumped to heating water tank 6, then the high temperature that will be heated by heating pump 20 in water tank 6 by II 19
The pre-treatment slotted disk pipe 17 that pure water is pumped in pre-treatment groove 7 carries out heat exchange, realizes that pre-treatment groove 7 is heated.
The plating hard chrome production line heat pump exchange system of the present invention, smart structural design make use of cold and hot Energy Efficiency Ratio
（COP）7.35 high-effect double-source heat pump unit, chrome-plating bath leads to pure water using titanium dish pipe and cooled down from heat pump refrigerating end, preceding place
Manage each groove and lead to pure water from the heating of heat pump heating end using Stainless Steel Coil, the heat produced using chrome-plating bath is passed through heat pump lifting and turned
Heated after changing to pre-treatment groove, eliminate outdoor water cooling tower, reduce substantial amounts of water consumption.The present invention makes production line normal
Pre-treatment no longer needs electrical heating or steam to heat in production process, and the heat produced using chrome-plating bath can just maintain preceding place
The temperature of groove is managed, the substantial amounts of energy is saved.The present invention saves mass energy than existing like product, due to having used cold and hot energy
The high-effect heat pump than up to 7.35 is imitated, by measuring and calculating, synthesis energy saving coordinates temperature control device to realize certainly more than more than 50%
Dynamic control, without artificial on duty, saves people, time saving, while also improving security.In summary, the present invention is ingenious in design, in electricity
Plating field has good application prospect.
Brief description of the drawings
Fig. 1：A kind of structural representation for electroplating hard chrome production line heat pump exchange system of the present invention；
Fig. 2：The structural representation of chrome-plating bath coil pipe of the present invention.
In figure：1st, evaporator；2nd, condenser；3rd, heat pump；4th, cooling water tank；5th, chrome-plating bath；6th, water tank is heated；7th, pre-treatment
Groove；8th, evaporator water inlet pipe；9th, evaporator outlet pipe；10th, cooling water tank water inlet pipe；11st, cooling water tank outlet pipe；12nd, condense
Device water inlet pipe；13rd, leaving condenser water pipe；14th, tank inlet pipe is heated；15th, radiator drain is heated；16th, chrome-plating bath coil pipe；
17th, pre-treatment slotted disk pipe；18th, water pump I；19th, water pump II；20th, heating pump；21st, cooling water pump.
Embodiment
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
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
Embodiment 1
A kind of plating hard chrome production line heat pump exchange system of the present embodiment, referring to accompanying drawing 1-2：Including such as lower component：Evaporation
Device 1；Condenser 2；Heat pump 3；Cooling water tank 4；Chrome-plating bath 5；Heat water tank 6；Pre-treatment groove 7；Evaporator water inlet pipe 8；Evaporator
Outlet pipe 9；Cooling water tank water inlet pipe 10；Cooling water tank outlet pipe 11；Condenser water inlet pipe 12；Leaving condenser water pipe 13；Heating
Tank inlet pipe 14；Heat radiator drain 15；Chrome-plating bath coil pipe 16；Pre-treatment slotted disk pipe 17；Water pump I 18；Water pump II 19；Plus
Heat-exchanger pump 20；Cooling water pump 21.
Install and annexation：Evaporator 1 and condenser 2 are built in interior heat pump 3, wherein, evaporator 1 be provided with it is cold
But water tank 4 is connected water inlet, delivery port, cooling water tank 4 are provided with water inlet, the delivery port being connected with chrome-plating bath 5, cold
Condenser 2 is provided with water inlet, the delivery port being connected with heating water tank 6, and heating water tank 6 is provided with to be connected with pre-treatment groove 7
Water inlet, delivery port, the chrome-plating bath coil pipe 16 for carrying out heat exchange is respectively provided with chrome-plating bath 5, pre-treatment groove 7, it is preceding
Treatment trough coil pipe 17；
System pipeline：Provided with the evaporator water inlet pipe being connected with the water inlet of evaporator 1 between evaporator 1 and cooling water tank 4
8th, the evaporator outlet pipe 9 being connected with the delivery port of evaporator 1, is provided with and cooling water tank between cooling water tank 4 and chrome-plating bath 5
Cooling water tank water inlet pipe 10 that 4 water inlets are connected, the cooling water tank outlet pipe 11 being connected with the delivery port of cooling water tank 4, it is cold
Provided with the condenser water inlet pipe 12 being connected with the water inlet of condenser 2 and the delivery port of condenser 2 between condenser 2 and heating water tank 6
The leaving condenser water pipe 13 being connected, is provided with what is be connected with the heating water inlet of water tank 6 between heating water tank 6 and pre-treatment groove 7
Heating tank inlet pipe 14, the heating radiator drain 15 being connected with the heating delivery port of water tank 6, one end of chrome-plating bath coil pipe 16
It is connected with cooling water tank water inlet pipe 10, the other end of chrome-plating bath coil pipe 16 is connected with cooling water tank outlet pipe 11, pre-treatment
One end of slotted disk pipe 17 is connected with heating tank inlet pipe 14, the other end and the heating radiator drain of pre-treatment slotted disk pipe 17
15 are connected；
Pumping installations：It is provided with evaporator water inlet pipe 8 on water pump I 18, condenser water inlet pipe 12 and water pump II 19 is installed, is cooled down
It is provided with radiator drain 11 on cooling water pump 21, heating radiator drain 15 and heating pump 20 is installed；
Coil pipe：Chrome-plating bath coil pipe 16 uses titanium dish pipe, and pre-treatment slotted disk pipe 17 uses Stainless Steel Coil, and chrome-plating bath coil pipe 16 is with before
The structure for the treatment of trough coil pipe 17 is identical, and chrome-plating bath coil pipe 16, pre-treatment slotted disk pipe 17 are extended through in chrome-plating bath 5, pre-treatment groove 7
Whole length direction, chrome-plating bath coil pipe 16 is the 2-5 layer titanium dish pipes for forming titanium tube after multiple wavy bending, pre-treatment
Slotted disk pipe 17 is the 2-5 layer Stainless Steel Coils for forming stainless steel tube after multiple wavy bending, chrome-plating bath titanium dish pipe 16
Two ends be located at outside chrome-plating bath 5, the two ends of pre-treatment slotted disk pipe 17 are located at the outside of pre-treatment groove 7.
Embodiment 2
A kind of plating hard chrome production line exchange method of heat pump exchange system of the present embodiment, comprises the following steps：
1st, 20 DEG C or so of room temperature pure water in cooling water tank 4 is pumped to by evaporator by water pump I 18 in the running of heat pump 3
1, heat is absorbed by evaporator 1, after heat absorption, water temperature is reduced to 7 DEG C or so, by evaporator outlet pipe 9 that low-temperature pure water is defeated
Deliver to cooling water tank 4；
2nd, when chrome-plating bath 5 is cooled down, 7 DEG C or so of low-temperature pure water in cooling water tank 4 is pumped to by cooling water pump 21
In chrome-plating bath coil pipe 16 in chrome-plating bath 5, heat exchange is carried out by the pipe of chrome-plating bath coil pipe 16 and reaches the cooling mesh of chrome-plating bath 5
, after cooling, the water temperature in chrome-plating bath coil pipe 16 passes through cooling water tank water inlet pipe in 60 DEG C or so, 60 DEG C or so of high temperature pure water
10 are delivered in cooling water tank 4；
3rd, evaporator 1 is by the heat transfer of absorption to condenser 2, and by the heat release of condenser 2, condenser 2 passes through water pump
70 DEG C or so of high temperature pure water is pumped to heating water tank 6, then the height that will be heated by heating pump 20 in water tank 6 by II 19
The pre-treatment slotted disk pipe 17 that warm pure water is pumped in pre-treatment groove 7 carries out heat exchange, realizes that pre-treatment groove 7 is heated.
Effect analysis of the present invention：
1st, it make use of cold and hot Energy Efficiency Ratio（COP）7.35 high-effect double-source heat pump unit, chrome-plating bath using titanium dish pipe lead to pure water from
Heat pump refrigerating end is cooled down, and each groove of pre-treatment leads to pure water using Stainless Steel Coil and heated from heat pump heating end, utilizes chrome-plating bath
The heat of generation after heat pump lifting conversion to pre-treatment groove by heating；
2nd, outdoor water cooling tower is eliminated, substantial amounts of water consumption is reduced；
3rd, the present invention makes pre-treatment in production line normal productive process no longer need electrical heating or steam to heat, and utilizes chromium plating
The heat that groove is produced can just maintain the temperature of pre-treatment groove, save the substantial amounts of energy.
The present invention than existing like product save mass energy, due to used cold and hot Energy Efficiency Ratio be up to 7.35 it is high-effect
Heat pump, by measuring and calculating, synthesis energy saving coordinates temperature control device to realize and automatically controls more than more than 50%, without artificial on duty,
People is saved, it is time saving, while also improving security.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of changes, modification can be carried out to these embodiments, replace without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (9)
1. one kind plating hard chrome production line heat pump exchange system, it is characterised in that including built-in evaporator（1）And condenser（2）
Heat pump（3）, cooling water tank（4）, chrome-plating bath（5）, heating water tank（6）, pre-treatment groove（7）, wherein, evaporator（1）It is provided with
With cooling water tank（4）Water inlet, the delivery port being connected, cooling water tank（4）It is provided with and chrome-plating bath（5）The water inlet being connected
Mouth, delivery port, condenser（2）It is provided with and heating water tank（6）Water inlet, the delivery port being connected, heat water tank（6）It is provided with
With pre-treatment groove（7）Water inlet, the delivery port being connected, chrome-plating bath（5）, pre-treatment groove（7）Inside it is respectively provided with progress heat
Measure the chrome-plating bath coil pipe exchanged（16）, pre-treatment slotted disk pipe（17）.
2. according to a kind of plating hard chrome production line heat pump exchange system described in claim 1, it is characterised in that the evaporation
Device（1）With cooling water tank（4）Between be provided with and evaporator（1）The evaporator water inlet pipe that is connected of water inlet（8）With evaporator
（1）The evaporator outlet pipe that is connected of delivery port（9）, cooling water tank（4）With chrome-plating bath（5）Between be provided with and cooling water tank
（4）The cooling water tank water inlet pipe that water inlet is connected（10）With cooling water tank（4）The cooling water tank outlet pipe that delivery port is connected
（11）, condenser（2）With heating water tank（6）Between be provided with and condenser（2）The condenser water inlet pipe that water inlet is connected（12）、
With condenser（2）The leaving condenser water pipe that delivery port is connected（13）, heat water tank（6）With pre-treatment groove（7）Between be provided with
Heat water tank（6）The heating tank inlet pipe that water inlet is connected（14）And heating water tank（6）The heating water that delivery port is connected
Case outlet pipe（15）.
3. according to a kind of plating hard chrome production line heat pump exchange system described in claim 2, it is characterised in that the evaporation
Device water inlet pipe（8）On water pump I is installed（18）, condenser water inlet pipe（12）On water pump II is installed（19）, cooling water tank water outlet
Pipe（11）On cooling water pump is installed（21）, heat radiator drain（15）On heating pump is installed（20）.
4. according to a kind of plating hard chrome production line heat pump exchange system described in claim 1, it is characterised in that the chromium plating
Slotted disk pipe（16）Using titanium dish pipe, pre-treatment slotted disk pipe（17）Using Stainless Steel Coil.
5. according to a kind of plating hard chrome production line heat pump exchange system described in claim 4, it is characterised in that the chromium plating
Slotted disk pipe（16）With pre-treatment slotted disk pipe（17）Structure is identical, chrome-plating bath coil pipe（16）, pre-treatment slotted disk pipe（17）Extend through
In chrome-plating bath（5）, pre-treatment groove（7）Whole length direction, chrome-plating bath coil pipe（16）It is by repeatedly wavy curved by titanium tube
The 2-5 layer titanium dish pipes formed after folding, pre-treatment slotted disk pipe（17）Stainless steel tube is formed after multiple wavy bending
2-5 layers of Stainless Steel Coil.
6. according to a kind of plating hard chrome production line heat pump exchange system described in claim 2, it is characterised in that the chromium plating
Slotted disk pipe（16）One end and cooling water tank water inlet pipe（10）It is connected, chrome-plating bath coil pipe（16）The other end go out with cooling water tank
Water pipe（11）It is connected, pre-treatment slotted disk pipe（17）One end with heating tank inlet pipe（14）It is connected, pre-treatment slotted disk pipe
（17）The other end with heating radiator drain（15）It is connected.
7. according to a kind of plating hard chrome production line heat pump exchange system described in claim 6, it is characterised in that the chromium plating
Groove titanium dish pipe（16）Two ends be located at chrome-plating bath（5）Outside, pre-treatment slotted disk pipe（17）Two ends be located at pre-treatment groove（7）It is outer
Portion.
8. according to a kind of plating hard chrome production line heat pump exchange system described in claim 1, it is characterised in that the heat pump
（3）For double-source heat pump unit.
9. a kind of exchange method for electroplating hard chrome production line heat pump exchange system, it is characterised in that comprise the following steps：
1）, heat pump（3）Pass through water pump I in running（18）By cooling water tank（4）Interior room temperature pure water is pumped to evaporator
（1）, pass through evaporator（1）Heat is absorbed, water temperature is reduced after heat absorption, low-temperature pure water passes through evaporator outlet pipe（9）It is delivered to cold
But water tank（4）；
2）, chrome-plating bath（5）During cooling, pass through cooling water pump（21）By cooling water tank（4）In low-temperature pure water be pumped to
Chrome-plating bath（5）Interior chrome-plating bath coil pipe（16）It is interior, pass through chrome-plating bath coil pipe（16）Pipe carries out heat exchange and reaches chrome-plating bath
（5）Cool purpose, chrome-plating bath coil pipe（16）Interior water temperature gradually rises, chrome-plating bath coil pipe（16）Interior high temperature pure water passes through cooling
Tank inlet pipe（10）It is delivered to cooling water tank（4）It is interior；
3）, evaporator（1）By the heat transfer of absorption to condenser（2）, pass through condenser（2）Heat release, condenser
（2）Pass through water pump II（19）High temperature pure water after heat absorption is pumped to heating water tank（6）, then pass through heating pump（20）Will
Heat water tank（6）Interior high temperature pure water is pumped to pre-treatment groove（7）Interior pre-treatment slotted disk pipe（17）Heat exchange is carried out, is realized
Pre-treatment groove（7）Heating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710475619.1A CN107120866A (en) | 2017-06-21 | 2017-06-21 | One kind plating hard chrome production line heat pump exchange system and exchange method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710475619.1A CN107120866A (en) | 2017-06-21 | 2017-06-21 | One kind plating hard chrome production line heat pump exchange system and exchange method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107120866A true CN107120866A (en) | 2017-09-01 |
Family
ID=59719324
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710475619.1A Pending CN107120866A (en) | 2017-06-21 | 2017-06-21 | One kind plating hard chrome production line heat pump exchange system and exchange method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107120866A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114184810A (en) * | 2022-02-17 | 2022-03-15 | 四川永星电子有限公司 | Water-cooling resistance test system |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0490210A1 (en) * | 1990-12-08 | 1992-06-17 | GEA LUFTKÜHLER GmbH | Heat exchanger |
| CN203715777U (en) * | 2014-01-16 | 2014-07-16 | 厦门竞高电镀有限公司 | Water temperature regulating system for electroplating bath |
| CN104651922A (en) * | 2013-11-15 | 2015-05-27 | 西安博昱新能源有限公司 | Electroplating liquid insulation system based on heat pump |
| CN204830564U (en) * | 2015-05-12 | 2015-12-02 | 深圳市派沃新能源科技有限公司 | Special heat pump of multi -functional electroplating |
| CN206919451U (en) * | 2017-06-21 | 2018-01-23 | 山东星辉航空液压机械有限公司 | One kind plating hard chrome production line heat pump exchange system |
-
2017
- 2017-06-21 CN CN201710475619.1A patent/CN107120866A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0490210A1 (en) * | 1990-12-08 | 1992-06-17 | GEA LUFTKÜHLER GmbH | Heat exchanger |
| CN104651922A (en) * | 2013-11-15 | 2015-05-27 | 西安博昱新能源有限公司 | Electroplating liquid insulation system based on heat pump |
| CN203715777U (en) * | 2014-01-16 | 2014-07-16 | 厦门竞高电镀有限公司 | Water temperature regulating system for electroplating bath |
| CN204830564U (en) * | 2015-05-12 | 2015-12-02 | 深圳市派沃新能源科技有限公司 | Special heat pump of multi -functional electroplating |
| CN206919451U (en) * | 2017-06-21 | 2018-01-23 | 山东星辉航空液压机械有限公司 | One kind plating hard chrome production line heat pump exchange system |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114184810A (en) * | 2022-02-17 | 2022-03-15 | 四川永星电子有限公司 | Water-cooling resistance test system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102913986B (en) | Separating heat tube wall hanging type flat plate solar heating device | |
| CN110160115A (en) | Double-source heat pump system | |
| CN105587049A (en) | Solar phase change and sensible heat combined heat storage wall and heat supply system thereof | |
| CN108895665A (en) | A kind of air source hot pump water heater subregion step heat accumulation all-in-one machine | |
| CN209893505U (en) | Electric heat accumulating type cold and hot combined supply system based on composite phase change heat accumulation material | |
| CN207674642U (en) | A kind of multi-source central air-conditioning hot-water integration device | |
| CN102645044A (en) | Direct-expansion solar heat pump water heating system | |
| CN206919451U (en) | One kind plating hard chrome production line heat pump exchange system | |
| CN107120866A (en) | One kind plating hard chrome production line heat pump exchange system and exchange method | |
| CN105115167A (en) | Compound system for heat recovery water supply by utilizing solar energy heat-collecting system to couple water source heat pump | |
| CN210512747U (en) | Flue type heat exchange device | |
| CN201486817U (en) | Residual heat water heating device of air compressor | |
| CN204534802U (en) | A kind of phase-change thermal storage coupled solar collection heat storage and heat supply system | |
| CN207163028U (en) | A kind of heat accumulating type directly condenses radiant plate type heat-exchanger rig | |
| CN106839050B (en) | Energy supply system capable of realizing power grid scale peak shaving | |
| CN203099981U (en) | Wall-mounted type flat-plate solar heating device of power-driven separating type heat pipe | |
| CN105716280A (en) | Dual-purpose box capable of storing and converting energy during off-peak electricity consumption period | |
| CN101737915A (en) | Device for producing drinking water by using recovered waste heat of central air conditioner | |
| CN107062606A (en) | Integral type shower recovery type heat sewage source heat pump water heater | |
| CN208349610U (en) | A kind of solar thermal collector low-temperature water heating circulation preparation system and water source heat pump system | |
| CN208059299U (en) | A kind of bipolar water ring coupling double-source heat pump thermal energy step utilizes hot water machine | |
| CN207649101U (en) | A kind of air energy heat pump water heater using simultaneously pipe heat exchanger | |
| CN203249305U (en) | Intelligent controlled warming and heating system mutually complemented by solar energy, air source and electric energy | |
| CN207501741U (en) | A kind of domestic hot-water recycles filter device | |
| CN207162808U (en) | A kind of water accumulation of heat defrosting type condensing radiant panel heating device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |