CN213327900U

CN213327900U - Constant-temperature electroplating bath

Info

Publication number: CN213327900U
Application number: CN202022075849.9U
Authority: CN
Inventors: 孙一军
Original assignee: SUZHOU INDUSTRIAL PARK HENGYUE AUTOMATION TECHNOLOGY CO LTD
Current assignee: SUZHOU INDUSTRIAL PARK HENGYUE AUTOMATION TECHNOLOGY CO LTD
Priority date: 2020-09-21
Filing date: 2020-09-21
Publication date: 2021-06-01
Anticipated expiration: 2030-09-21

Abstract

The utility model discloses a constant-temperature electroplating bath, which comprises a bath body, a pipeline and a refrigerating device, wherein a cover is arranged above the bath body, a cavity layer is arranged outside the bath body, a heat preservation layer is arranged outside the cavity layer, a heating layer is arranged at the bottom of the bath body, heating wires communicated with a power supply are arranged in the heating layer, three stirring rods arranged on one side of the bath body are arranged above the heating layer, one end of each stirring rod far away from the bath body is connected with a steel wire, the steel wire is connected with a motor driving wheel arranged on the bath body, the other end of each stirring rod is hinged with the bath body through a rotating shaft, a water inlet and a water outlet are connected in parallel below one side of the; the refrigerating device comprises a compressor, a condenser, an expansion valve and an evaporator which are connected through pipelines to form a circulating pipeline, and pipeline sections of the pipeline part are installed on the evaporator. The utility model is simple in operation, safety, electroplating temperature control precision is high, electroplates effectually.

Description

Constant-temperature electroplating bath

Technical Field

The utility model relates to an electroplate technical field, concretely relates to constant temperature plating bath.

Background

At present, when electroplating operation is carried out by using electroplating bath equipment, in order to meet the requirements of the electroplating process on the effect, quality and control precision of the electroplating operation, the temperature of electrolyte in the electroplating bath is required to be flexibly adjusted, and the electrolyte can be in an appropriate range of the electroplating operation temperature for a long time.

Publication No. CN210796687U discloses a plating bath with control by temperature change function, including the plating bath body, one side fixedly connected with drain pipe of plating bath body, one side fixedly connected with collection liquid tank that the plating bath body was kept away from to the drain pipe, one side fixedly connected with circulation fluid-discharge tube of collection liquid tank, the one end that the collection liquid tank was kept away from to the circulation fluid-discharge tube extend to the inside of plating bath body and with spray line fixed connection. The utility model discloses a cooperation of plating bath body, drain pipe and zone of heating is used, can make in the collection liquid incasement refrigerated electrolyte discharge plating bath to merge with the too high electrolyte of inside temperature, thereby reach rapid cooling's purpose, and can carry out cyclic utilization to it, reduced use cost, whole operation process need not the manual work and operates, avoids occuping too much manpower and materials.

The problems existing in the prior art are as follows: the traditional electroplating temperature adjusting equipment generally has relatively large operation energy consumption and is insufficient in the aspects of temperature adjusting speed, precision, temperature adjusting range and the like. Therefore, it is urgent to design a constant-temperature plating bath with strong temperature control capability and high working efficiency to meet the actual working requirements.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a constant temperature plating bath to solve the problem that provides in the above-mentioned technical background.

In order to solve the above problem, the utility model provides a following technical scheme: a constant-temperature electroplating bath comprises a bath body, a pipeline and a refrigerating device, wherein a cover is arranged above the bath body, a cavity layer is arranged outside the bath body, liquid water is arranged in the cavity layer, a heat preservation layer is arranged outside the cavity layer, a heating layer is arranged at the bottom of the bath body, a heating wire communicated with a power supply is arranged in the heating layer, three stirring rods arranged on one side of the bath body are arranged above the heating layer, one end, far away from the bath body, of each stirring rod is connected with a steel wire line, the steel wire line is connected with a motor driving wheel arranged on the bath body, the other end of each stirring rod is hinged with the bath body through a rotating shaft, a water inlet and a water outlet are connected below one;

the refrigerating device comprises a compressor, a condenser, an expansion valve and an evaporator, wherein the compressor, the condenser, the expansion valve and the evaporator are connected through pipelines to form a circulating pipeline, and pipeline sections of the pipeline parts are installed on the evaporator.

Preferably, temperature controllers are installed on the inner side of the groove body and the inner side of the cavity layer, and the temperature controllers are electrically connected with the refrigerating device, the heating wires and the motor driving wheel.

Preferably, the cover is provided with air holes, and a handle is further mounted in the middle of the upper portion of the cover.

Preferably, a temperature display is further mounted on the outer side of the tank body.

Preferably, a balancing weight is installed on one side, far away from the tank body, of the stirring rod.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses install refrigerating plant and heater strip, can adjust according to temperature controller's flexibility, with the temperature control of electrolyte in the plating bath in the most suitable temperature range of electroplating to have certain heat preservation effect, have and improve and electroplate work efficiency and electroplate temperature control precision, and reduce advantages such as plating bath running cost.

Drawings

FIG. 1 is a top view of the present invention;

fig. 2 is a side view of the structure of the present invention.

In the figure: the device comprises a tank body 1, a cavity layer 2, a heat preservation layer 3, a stirring rod 4, a balancing weight 41, a temperature controller 5, a water inlet 6, a water outlet 7, a pipeline 8, a water pump 9, a refrigerating device 10, a compressor 101, a condenser 102, an expansion valve 103, an evaporator 104, a pipeline 105, a heating layer 11, a heating wire 111, a handle 12, a cover 13, a rotating shaft 14, a steel wire 15, a motor driving wheel 16, air vents 17 and a temperature display 18.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the present application, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, other embodiments obtained by those skilled in the art without inventive achievements all belong to the protection scope of the present invention.

As shown in the figure, the utility model provides a technical scheme: the utility model provides a constant temperature plating bath, includes cell body 1, pipeline 8 and refrigerating

plant

10, 1 top of cell body is equipped with lid 13, is equipped with bleeder vent 17 on the lid 13, and the upper portion position placed in the middle still is equipped with

handle

12, and 1 outsides of cell body are equipped with cavity layer 2, be equipped with liquid water in the cavity layer 2, the cavity layer outside is equipped with one deck heat preservation 3, and the material of heat preservation 3 can adopt glass cotton, still installs temperature display 18 in the outside of heat preservation 3, makes things convenient for the staff to operate the plating bath temperature. 1 bottom of cell body is equipped with zone of heating 11, be equipped with the heater strip 111 of intercommunication power in the zone of heating 11, zone of heating 11 top is equipped with three stirring rod 4 of installing in 1 one side of cell body, every stirring rod 4 is connected with steel wire line 15 in the one end of keeping away from cell body 1, steel wire line 15 is connected with the motor drive wheel 16 of installing on cell body 1, can stimulate three stirring rod 4 through motor drive wheel 16 and upwards do circular arc motion, be favorable to being heated of electrolyte evenly, the 4 other ends of stirring rod are articulated with cell body 1 through pivot 14, still install the balancing weight on the stirring rod 4 simultaneously, when motor drive wheel 16 stop work, make things convenient for stirring rod 4 to resume to the. The cavity layer 2 one side below parallel connection has water inlet 6 and delivery port 7, water inlet 6 and delivery port 7 all are connected with pipeline 8, install water pump 9 on the pipeline 8, the velocity of flow of control liquid water. The refrigerating device 10 comprises a compressor 101, a condenser 102, an expansion valve 103 and an evaporator 104, wherein the compressor 101, the condenser 102, the expansion valve 103 and the evaporator 104 are all connected through a pipeline 105 to form a circulating pipeline, and part of the pipeline 8 is installed on the evaporator 104. Temperature controller 5 is all installed to the inboard of cell body 1 and cavity layer 2 inboard, and temperature controller 5 and refrigerating plant 10, heater strip 111 and motor drive wheel 16 electric connection.

The utility model discloses when the during operation detects the plating bath when electrolyte temperature is too high as temperature controller 5, with automatic start water pump 9 and refrigerating plant 10, water pump 9 drives the liquid water in cavity layer 2 and circulates in pipeline 8 and flows, start compressor 101, turn into the gaseous refrigerant of low temperature low pressure into the gaseous refrigerant of high temperature high pressure, get into condenser 102, the refrigerant turns into the liquid of high temperature high pressure again after condenser 102 releases heat and gets into expansion valve 103, expansion valve 103 changes the liquid refrigerant of high temperature high pressure into the liquid refrigerant of low temperature low pressure through throttle step-down and gets into evaporimeter 104, in evaporimeter 104, the refrigerant absorbs the heat of liquid water, refrigerant temperature is unchangeable in this process, the state is changed into the gaseous state again by the liquid, thereby realize whole refrigeration cycle process; when the temperature controller 5 detects that the temperature of the electrolyte in the tank is too low, the power supply connected with the heating wire 111 is automatically turned on, and the motor driving wheel 16 is started to drive the stirring rod 4 to do circular arc motion, so that the electrolyte in the tank is uniformly heated. At this time, the temperature adjustment work is completed.

Although the present invention has been described in terms of the above embodiments, the inventive concepts are not limited to the embodiments, and any modifications that utilize the inventive concepts will be within the scope of the appended claims.

Claims

1. The utility model provides a constant temperature plating bath, includes cell body (1), pipeline (8) and refrigerating plant (10), its characterized in that: the water-saving tank is characterized in that a cover (13) is arranged above the tank body (1), a cavity layer (2) is arranged outside the tank body, liquid water is arranged in the cavity layer (2), a heat preservation layer (3) is arranged outside the cavity layer, a heating layer (11) is arranged at the bottom of the tank body (1), heating wires (111) communicated with a power supply are arranged in the heating layer (11), three stirring rods (4) installed on one side of the tank body (1) are arranged above the heating layer (11), a steel wire (15) is connected to one end of each stirring rod (4) far away from the tank body (1), the steel wire (15) is connected with a motor driving wheel (16) installed on the tank body (1), the other end of each stirring rod (4) is hinged to the tank body (1) through a rotating shaft (14), a water inlet (6) and a water outlet (7) are connected to the lower side of the cavity layer (2, a water pump (9) is arranged on the pipeline (8);

the refrigeration device (10) comprises a compressor (101), a condenser (102), an expansion valve (103) and an evaporator (104), wherein the compressor (101), the condenser (102), the expansion valve (103) and the evaporator (104) are connected through a pipeline (105) to form a circulating pipeline, and a pipeline section of a part of the pipeline (8) is installed on the evaporator (104).

2. The isothermal electroplating bath according to claim 1, wherein: temperature controller (5) are all installed to cell body (1) inboard and cavity layer (2) inboard, temperature controller (5) and refrigerating plant (10), heater strip (111) power and motor drive wheel (16) electric connection.

3. The isothermal electroplating bath according to claim 1, wherein: the cover (13) is provided with an air hole (17), and a handle (12) is further arranged in the middle of the upper part.

4. The isothermal electroplating bath according to claim 1, wherein: and a temperature display (18) is also arranged on the outer side of the heat-insulating layer (3).

5. The isothermal electroplating bath according to claim 1, wherein: and a balancing weight (41) is arranged on one side of the stirring rod (4) far away from the tank body (1).