CN210514258U

CN210514258U - Equipment for evaluating foaming performance of degreasing bath solution

Info

Publication number: CN210514258U
Application number: CN201921499719.9U
Authority: CN
Inventors: 徐笑; 邵辉; 徐建强; 庞月根
Original assignee: Shanghai Parkerizing Co ltd
Current assignee: Shanghai Parkerizing Co ltd
Priority date: 2019-09-10
Filing date: 2019-09-10
Publication date: 2020-05-12
Anticipated expiration: 2029-09-10

Abstract

The utility model discloses an evaluate equipment of degreasing bath liquid foamability, including main shell, evaluation device, refrigerating plant, heating device and induction system, the utility model discloses can the temperature of accurate measurement water bath liquid, thereby the evaluation temperature of accurate control degreasing bath liquid, be favorable to reducing the temperature error, the foamability of degreasing bath liquid is accurately evaluated, can the volume of accurate control water bath liquid, avoid appearing the water bath liquid can't cover the condition of the degreasing bath liquid that awaits measuring completely, prevent consequently that the evaluation fails, can promote the temperature of water bath liquid, control water bath temperature, thereby the temperature of control degreasing bath liquid, be favorable to slowly and uniformly changing the temperature of degreasing bath liquid, the foamability evaluation is accurate, can reduce the temperature of water bath liquid, can make the low temperature environment, be favorable to evaluating some degreasing bath liquids that can only evaluate the foamability in low temperature environment, the application range is wide.

Description

Equipment for evaluating foaming performance of degreasing bath solution

Technical Field

The utility model relates to an equipment technical field is evaluated to degrease tank liquor performance specifically is an equipment of evaluating degrease tank liquor foamability.

Background

The degreasing bath solution comprises a bath body and degreasing solution, a certain amount of degreasing solution is injected into the bath body, the degreasing bath solution is mainly used in the preorder procedure of electrophoretic coating of a microchannel heat exchanger and used for removing grease on the surface of the microchannel heat exchanger, in the actual operation, the temperature of the degreasing bath solution needs to be kept at a certain temperature, so that the degreasing bath solution needs to be subjected to heat preservation treatment to ensure the foaming performance of the degreasing bath solution no matter in use or in evaluation, while the existing degreasing bath solution foaming performance evaluation equipment directly heats the degreasing bath solution, so that the degreasing bath solution is heated unevenly, the temperature of the degreasing bath solution rises too fast, the temperature of the degreasing bath solution is difficult to control, the foaming performance is not easy to evaluate accurately, and evaluation can be carried out only by cooling treatment of part of the degreasing bath solution, but the existing equipment can only rise temperature and cannot reduce the temperature, resulting in failure to evaluate the performance of a particular degreasing bath solution.

SUMMERY OF THE UTILITY MODEL

In view of the problem that exists among the prior art, the utility model discloses an evaluate equipment of degrease tank liquor foamability, the technical scheme of adoption is, including main shell, evaluation device, refrigerating plant, heating device and induction system, its characterized in that: the water storage type refrigerator is characterized in that a control switch group and a display screen are respectively installed on the front side of the main shell, a water storage inner container is arranged in the main shell, the heating device is installed at the bottom of the water storage inner container, the bottom of the heating device is connected with the inner lower side of the main shell through four supporting legs, the induction device is installed at the center of the inner lower side of the water storage inner container, a heat insulation cover is arranged on the side surface of the water storage inner container, the refrigerating device is further installed in the main shell, the lower end of the side surface of the water storage inner container is connected with the rear end of a water outlet, the front end of the water outlet extends out of the front side of the main shell, a water discharge valve is installed at the front end of the water outlet, the center of the top of the water storage inner container is connected with the lower end of a water inlet, the upper end of the water inlet extends out of the upper side of the main, the long glass tube with the lower extreme of short glass tube all stretches into the inside of retaining inner bag, the upper end of long glass tube with the short glass tube all is located the outside of retaining inner bag, the lower extreme of long glass tube is close to the inside downside of retaining inner bag, the lower extreme of short glass tube is close to the inside upside of retaining inner bag, the left rear side of main housing is equipped with the side shell, the left front side of main housing is equipped with the shell that separates the temperature, small-size liquid pump II, small-size liquid pump I and singlechip are installed from the top down in proper order to the inside right side of side shell, the inside of separating the temperature shell is fixed with the evaluation device, the front side through-hole department that separates the temperature shell installs the glass observation window, small-size liquid pump II's input port is through middle water piping connection the upper end of long glass tube, small-size liquid pump II's output port is through input water piping connection the lower extreme input port of evaluation device, the upper end delivery outlet of evaluating device passes through delivery tube and connects the upper end of short glass pipe, small-size liquid pump I's delivery outlet passes through degreasing bath liquid perfusion tube connection the upper end filling opening of evaluating device, small-size liquid pump I's input port passes through degreasing bath liquid back flow connection the lower extreme backward flow mouth of evaluating device, control switch group respectively with small-size liquid pump II small-size liquid pump I and external power source electric connection, the singlechip respectively with the display screen with control switch group electric connection.

As a preferred technical scheme of the utility model, heating device is including separating temperature chassis and heating pipe, the upside that separates the temperature chassis is connected the retaining inner bag, the bottom that separates the temperature chassis respectively with four the supporting leg is connected, separate the temperature chassis with be equipped with between the retaining inner bag the heating pipe, separate the center department on temperature chassis with induction system's side is connected, the heating pipe with control switch group electric connection.

As a preferred technical scheme of the utility model, induction system is including sealed piece, level sensor, temperature sensor, joint, sealed piece is located the bottom center of retaining inner bag, the upper end of sealed piece stretches into the inside of retaining inner bag, the lower extreme of sealed piece stretches out the bottom on heat insulation chassis, install respectively the upper end of sealed piece level sensor with temperature sensor, install the lower extreme of sealed piece the joint, the joint respectively with level sensor with temperature sensor electric connection, the joint still with singlechip electric connection.

As a preferred technical scheme of the utility model, refrigerating plant includes pipe support, condenser pipe, choke valve, compressor, evaporating pipe, the retaining inner bag with separate to be equipped with the spiral distribution between the temperature cover the evaporating pipe, install the inside right side downside of main shell the compressor, the rear side of main shell is equipped with the pipe support, the joint has snakelike distribution on the pipe support the condenser pipe, the delivery outlet of compressor is connected the one end of condenser pipe, the other end of condenser pipe passes through the choke valve is connected the one end of evaporating pipe, the other end of evaporating pipe is connected the input port of compressor, the compressor with control switch group electric connection.

As a preferred technical scheme of the utility model, the evaluation device comprises a liquid inlet, a liquid inlet valve, a liquid outlet valve, a glass inner tube with scales and a glass outer tube, wherein the glass outer tube is positioned inside the thermal insulation shell, the glass inner tube with scales is fixed inside the glass outer tube, the upper port of the side surface of the glass inner tube with scales is connected with the rear end of the liquid inlet, the front end of the liquid inlet extends out of the front side of the thermal insulation shell, the liquid inlet valve is installed at the front end of the liquid inlet, the lower port of the side surface of the glass inner tube with scales is connected with the rear end of the liquid outlet, the front end of the liquid outlet extends out of the front side of the thermal insulation shell, the liquid outlet valve is installed at the front end of the liquid outlet, the upper port of the glass outer tube is connected with the output water pipe, the lower port of the glass outer tube is, the upper end of the glass inner cylinder with the scale is connected with the degreasing tank liquid pouring pipe, and the lower end of the glass inner cylinder with the scale is connected with the degreasing tank liquid return pipe.

The utility model has the advantages that: the utility model discloses a temperature sensor can accurate measurement water bath liquid's temperature, thereby the evaluation temperature of accurate control degrease tank liquor, be favorable to reducing the temperature error, the foaming performance of accurate evaluation degrease tank liquor, can accurate control water bath liquid's volume through level sensor, avoid appearing the condition that water bath liquid can't cover the degrease tank liquor that awaits measuring completely, prevent consequently that the evaluation fails, can promote the temperature of water bath liquid through the heating device, control water bath temperature, thereby control the temperature of degrease tank liquor, be favorable to slowly and evenly changing the temperature of degrease tank liquor, foaming performance evaluation is accurate, can reduce the temperature of water bath liquid through refrigerating plant, can make low temperature environment, be favorable to evaluating some degrease tank liquors that can only evaluate foaming performance in low temperature environment, application scope is wide, can carry out the water bath through the evaluation device and control the temperature variation of degrease tank liquor, heated evenly.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is an internal left side cross-sectional view of the present invention;

FIG. 3 is an enlarged schematic view of the structure at the position A of the present invention;

FIG. 4 is an internal upper side cross-sectional view of the present invention;

fig. 5 is an internal front cross-sectional view of the present invention;

fig. 6 is an enlarged schematic view of the position B of the present invention;

fig. 7 is an enlarged schematic structural diagram of the utility model at C.

In the figure: 1-main shell, 2-sealing cover, 3-control switch group, 4-display screen, 5-drain valve, 6-drain outlet, 7-glass observation window, 8-insulating shell, 9-side shell, 10-water inlet, 11-evaluating device, 1101-liquid inlet, 1102-liquid inlet valve, 1103-liquid outlet, 1104-liquid outlet valve, 1105-graduated glass inner cylinder, 1106-glass outer cylinder, 12-single chip microcomputer, 13-small liquid pump I, 14-small liquid pump II, 15-refrigerating device, 1501-pipe frame, 1502-condenser pipe, 1503-throttle valve, 1504-compressor, 1505-evaporator pipe, 16-degreasing bath liquid filling pipe, 17-degreasing bath liquid return pipe, 18-input water pipe, 19-intermediate water pipe, 20-output water pipe, 21-water storage inner container, 22-heat insulation cover, 23-heating device, 2301-heat insulation base plate, 2302-heating pipe, 24-induction device, 2401-sealing block, 2402-liquid level sensor, 2403-temperature sensor, 2404-connector, 25-supporting leg, 26-long glass tube and 27-short glass tube.

Detailed Description

Example 1

As shown in fig. 1 to 7, the utility model discloses an evaluate equipment of degrease groove liquid foaming performance, the technical scheme of adoption is, including main shell 1, evaluation device 11, refrigerating plant 15, heat device 23 and induction system 24, its characterized in that: the front side of the main shell 1 is respectively provided with a control switch group 3 and a display screen 4, the inside of the main shell 1 is provided with a water storage inner container 21, the bottom of the water storage inner container 21 is provided with a heating device 23, the bottom of the heating device 23 is connected with the inside lower side of the main shell 1 through four support legs 25, the sensing device 24 is installed at the center of the inside lower side of the water storage inner container 21, the side surface of the water storage inner container 21 is provided with a temperature insulation cover 22, the inside of the main shell 1 is also provided with a refrigerating device 15, the lower end of the side surface of the water storage inner container 21 is connected with the rear end of a water drainage port 6, the front end of the water drainage port 6 extends out of the front side of the main shell 1, the front end of the water drainage port 6 is provided with a drainage valve 5, the top center of the water storage inner container 21 is connected with the lower end of, the upper end of water inlet 10 is articulated with sealed lid 2 through the hinge, the top eccentric position of retaining inner bag 21 is equipped with long glass tube 26 and short glass tube 27 respectively, long glass tube 26 with the lower extreme of short glass tube 27 all stretches into the inside of retaining inner bag 21, long glass tube 26 with the upper end of short glass tube 27 all is located the outside of retaining inner bag 21, the lower extreme of long glass tube 26 is close to the inside downside of retaining inner bag 21, the lower extreme of short glass tube 27 is close to the inside upside of retaining inner bag 21, the left rear side of main casing 1 is equipped with side shell 9, the left front side of main casing 1 is equipped with thermal insulation shell 8, small-size liquid pump II14, small-size liquid pump I13 and singlechip 12 are installed from the top down in proper order to the inside right side of side shell 9, the inside of thermal insulation shell 8 is fixed with evaluation device 11, a glass observation window 7 is arranged at the front side through hole of the heat insulation shell 8, the input port of the small liquid pump II14 is connected with the upper end of the long glass tube 26 through a middle water tube 19, the output port of the small liquid pump II14 is connected with the input port at the lower end of the evaluating device 11 through an input water pipe 18, the output port at the upper end of the evaluating device 11 is connected with the upper end of the short glass tube 27 through the output water tube 20, the output port of the small liquid pump I13 is connected with the upper end perfusion port of the evaluation device 11 through a degreasing bath liquid perfusion tube 16, the input port of the small liquid pump I13 is connected with the lower end return port of the evaluation device 11 through a degreasing bath liquid return pipe 17, the control switch group 3 is respectively electrically connected with the small-sized liquid pump II14, the small-sized liquid pump I13 and an external power supply, the single chip microcomputer 12 is electrically connected with the display screen 4 and the control switch group 3 respectively.

As an optimal technical scheme of the utility model, heating device 23 is including separating temperature chassis 2301 and heating pipe 2302, separate temperature chassis 2301's upside and connect retaining inner bag 21, separate temperature chassis 2301's bottom respectively with four the supporting leg 25 is connected, separate temperature chassis 2301 with be equipped with between the retaining inner bag 21 heating pipe 2302, separate temperature chassis 2301's center department with induction system 24's side is connected, heating pipe 2302 with 3 electric connection of control switch group.

As a preferred technical scheme of the utility model, induction system 24 includes sealed piece 2401, level sensor 2402, temperature sensor 2403, connects 2404, sealed piece 2401 is located the bottom center of retaining inner bag 21, sealed piece 2401's upper end stretches into the inside of retaining inner bag 21, sealed piece 2401's lower extreme stretches out separate the bottom of warm chassis 2301, install respectively sealed piece 2401's upper end level sensor 2402 with temperature sensor 2403, sealed piece 2401's lower extreme is installed connect 4, connect 2404 respectively with level sensor 2402 with temperature sensor 2403 electric connection, connect 2404 still with state singlechip 12 electric connection.

As a preferred technical solution of the present invention, the refrigeration device 15 includes a pipe frame 1501, a condenser pipe 1502, a throttle valve 1503, a compressor 1504, an evaporator pipe 1505, the water storage liner 21 and the evaporator pipe 1505 that are arranged between the heat insulation covers 22 are spirally distributed, the compressor 1504 is installed at the lower right side inside the main casing 1, the pipe frame 1501 is arranged at the rear side of the main casing 1, the condenser pipe 1502 that is distributed in a serpentine shape is clamped on the pipe frame 1501, an output port of the compressor 1504 is connected with one end of the condenser pipe 1502, the other end of the condenser pipe 1502 is connected with one end of the evaporator pipe through the throttle valve 1503, the other end of the evaporator pipe 1505 is connected with an input port of the compressor 1504, and the compressor 1504 is electrically connected with the control switch group 3.

As a preferable technical solution of the present invention, the evaluating device 11 includes a liquid inlet 1101, a liquid inlet valve 1102, a liquid outlet 1103, a liquid outlet valve 1104, a glass inner cylinder 1105 with scales, and a glass outer cylinder 1106, the glass outer cylinder 1106 is located inside the thermal insulation housing 8, the glass inner cylinder 1105 with scales is fixed inside the glass outer cylinder 1106, the upper port on the side surface of the glass inner cylinder 1105 with scales is connected to the rear end of the liquid inlet 1101, the front end of the liquid inlet 1101 extends out of the front side of the thermal insulation housing 8, the liquid inlet valve 1102 is installed at the front end of the liquid inlet 1101, the lower port on the side surface of the glass inner cylinder 1105 with scales is connected to the rear end of the liquid outlet 1103, the front end of the liquid outlet 1103 with scales extends out of the front side of the thermal insulation housing 8, the liquid outlet valve 1104 is installed at the front end of the liquid outlet 1103, the upper port of the glass outer cylinder 1106 is connected to the output water pipe, the lower port of the glass outer cylinder 1106 is connected with the input water pipe 18, the upper end perfusion port of the glass inner cylinder 1105 with scales is connected with the degreasing bath solution perfusion pipe 16, and the lower end reflux port of the glass inner cylinder 1105 with scales is connected with the degreasing bath solution reflux pipe 17.

The utility model discloses a theory of operation: opening the sealing cover 2, adding the water bath liquid into the water storage liner 21 through the water inlet 10, starting the small liquid pump II14 through the control switch group 3, driving the water bath liquid in the water storage liner 21 to enter the long glass tube 26, entering the small liquid pump II14 through the middle water tube 19, entering the space 1106 between the glass inner tube 1105 with scales and the glass outer tube through the input water tube 18, observing through the glass observation window 7 until the water bath liquid completely covers the glass inner tube 1105 with scales, at the moment, the water bath liquid enters the short glass tube 27 through the output water tube 20 and flows back to the water storage liner 21, opening the liquid inlet valve 1102, adding the degreasing bath liquid to be tested into the glass inner tube 1105 with scales through the liquid inlet 1101, starting the heating tube 2302 to heat the water bath liquid in the water storage liner 21, when the temperature needs to be reduced, starting the compressor 1504 to drive the evaporation tube to reduce the temperature of the water bath liquid in the water, meanwhile, the liquid level sensor 2402 can sense the amount of the water bath liquid, the temperature sensor 2403 can sense the temperature of the water bath liquid, the temperature is converted into an electric signal to be transmitted to the single chip microcomputer 12, the single chip microcomputer 12 controls the display screen 4 to display the temperature of the water bath liquid and the amount of the water bath liquid, the small liquid pump I13 is started to drive degreasing bath liquid in the glass inner cylinder 1105 with the scales to enter the small liquid pump I13 through a degreasing bath liquid return pipe 17, the degreasing bath liquid enters the glass inner cylinder 1105 with the scales again through a degreasing bath liquid filling pipe 16 and drips, foaming performance evaluation is carried out, a user can observe the scales on the glass inner cylinder 1105 with the scales through a glass observation window 7 and record the scales, the degreasing bath liquid can be discharged by opening the liquid discharge valve 1104, and the.

The utility model relates to a circuit connection is the conventional means that technical staff adopted in this field, and the accessible is experimental to obtain the technological inspiration, belongs to the prior art of wide use for a limited number of times, the utility model relates to a model of singlechip is stm32, and the conventional means that its control display screen, level sensor, temperature sensor field technical staff adopted, accessible are experimental to obtain the technological inspiration for a limited number of times, belong to the prior art of wide use.

Components not described in detail herein are prior art.

Although the present invention has been described in detail with reference to the specific embodiments, the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge range of those skilled in the art, and modifications or variations without creative efforts are still within the scope of the present invention.

Claims

1. The utility model provides an evaluate equipment of degreasing bath liquid foaming performance, includes main casing (1), evaluation device (11), refrigerating plant (15), heats device (23) and induction system (24), its characterized in that: the front side of main casing (1) installs control switch group (3) and display screen (4) respectively, the inside of main casing (1) is equipped with retaining inner bag (21), install the bottom of retaining inner bag (21) heat device (23), the bottom that heats device (23) is connected through four supporting legs (25) the inside downside of main casing (1), install at the inside downside center of retaining inner bag (21) induction system (24), the side of retaining inner bag (21) is equipped with separates temperature cover (22), the inside of main casing (1) is still installed refrigerating plant (15), the rear end of outlet (6) is connected to the side lower extreme of retaining inner bag (21), the front end of outlet (6) stretches out the front side of main casing (1), drain valve (5) are installed to the front end of outlet (6), the water storage inner container (21) is characterized in that the top center of the water storage inner container (21) is connected with the lower end of a water inlet (10), the upper end of the water inlet (10) extends out of the upper side of the main shell (1), the upper end of the water inlet (10) is hinged with the sealing cover (2) through a hinge, a long glass tube (26) and a short glass tube (27) are respectively arranged at the eccentric position of the top of the water storage inner container (21), the lower ends of the long glass tube (26) and the short glass tube (27) extend into the water storage inner container (21), the upper ends of the long glass tube (26) and the short glass tube (27) are respectively positioned at the outer side of the water storage inner container (21), the lower end of the long glass tube (26) is close to the inner lower side of the water storage inner container (21), the lower end of the short glass tube (27) is close to the inner upper side of the water storage inner container (21), and a side shell (9) is arranged at the, the left front side of main casing (1) is equipped with separates temperature shell (8), the inside right side from the top down of side shell (9) installs small-size liquid pump II (14), small-size liquid pump I (13) and singlechip (12) in proper order, separate the inside of temperature shell (8) and be fixed with evaluate device (11), separate the front side through-hole department of temperature shell (8) and install glass observation window (7), the input port of small-size liquid pump II (14) is connected through middle water pipe (19) the upper end of long glass pipe (26), the delivery outlet of small-size liquid pump II (14) is passed through input water pipe (18) and is connected the lower extreme input port of evaluating device (11), the upper end delivery outlet of evaluating device (11) is passed through output water pipe (20) and is connected the upper end of short glass pipe (27), the delivery outlet of small-size liquid pump I (13) is connected through degreasing bath liquid perfusate pipe (16) the upper end perfusion opening of evaluating device (11), the input port of small-size liquid pump I (13) passes through degreasing bath liquid back flow pipe (17) and connects the lower extreme backward flow mouth of evaluating device (11), control switch group (3) respectively with small-size liquid pump II (14) small-size liquid pump I (13) and external power source electric connection, singlechip (12) respectively with display screen (4) with control switch group (3) electric connection.

2. The apparatus for evaluating foaming property of degreasing bath solution according to claim 1, wherein: heating device (23) are including separating warm chassis (2301) and heating pipe (2302), the upside that separates warm chassis (2301) is connected retaining inner bag (21), the bottom that separates warm chassis (2301) respectively with four supporting leg (25) are connected, separate warm chassis (2301) with be equipped with between retaining inner bag (21) heating pipe (2302), the center department that separates warm chassis (2301) with induction system (24)'s side is connected, heating pipe (2302) with control switch group (3) electric connection.

3. The apparatus for evaluating foaming property of degreasing bath solution according to claim 2, wherein: induction system (24) are including sealed piece (2401), level sensor (2402), temperature sensor (2403), joint (2404), sealed piece (2401) is located the bottom center of retaining inner bag (21), the upper end of sealed piece (2401) stretches into the inside of retaining inner bag (21), the lower extreme of sealed piece (2401) stretches out the bottom of heat insulating chassis (2301), install respectively on the upper end of sealed piece (2401) level sensor (2402) with temperature sensor (2403), install the lower extreme of sealed piece (2401) joint (2404), joint (2404) respectively with level sensor (2402) with temperature sensor (2403) electric connection, joint (2404) still with singlechip (12) electric connection.

4. The apparatus for evaluating foaming property of degreasing bath solution according to claim 1, wherein: the refrigerating device (15) comprises a pipe frame (1501), a condensing pipe (1502), a throttle valve (1503), a compressor (1504) and an evaporating pipe (1505), the evaporation pipe (1505) which is spirally distributed is arranged between the water storage liner (21) and the thermal insulation cover (22), the compressor (1504) is installed at the right lower side inside the main shell (1), the pipe frame (1501) is arranged on the rear side of the main shell (1), the pipe frame (1501) is clamped with the serpentine-shaped condenser pipes (1502), the output port of the compressor (1504) is connected with one end of the condensation pipe (1502), the other end of the condensation pipe (1502) is connected with one end of the evaporation pipe (1505) through the throttle valve (1503), the other end of the evaporation pipe (1505) is connected with the input port of the compressor (1504), the compressor (1504) is electrically connected with the control switch group (3).

5. The apparatus for evaluating foaming property of degreasing bath solution according to claim 1, wherein: the evaluation device (11) comprises a liquid inlet (1101), a liquid inlet valve (1102), a liquid outlet (1103), a liquid outlet valve (1104), a glass inner cylinder (1105) with scales and a glass outer cylinder (1106), wherein the glass outer cylinder (1106) is positioned inside the heat insulation shell (8), the glass inner cylinder (1105) with scales is fixed inside the glass outer cylinder (1106), the upper port of the side surface of the glass inner cylinder (1105) with scales is connected with the rear end of the liquid inlet (1101), the front end of the liquid inlet (1101) extends out of the front side of the heat insulation shell (8), the liquid inlet valve (1102) is installed at the front end of the liquid inlet (1101), the lower port of the side surface of the glass inner cylinder (1105) with scales is connected with the rear end of the liquid outlet (1103), the front end of the liquid outlet (1103) extends out of the front side of the heat insulation shell (8), and the liquid outlet valve (1104) is installed at the front end of the liquid outlet (1103), the upper port of glass urceolus (1106) is connected output water pipe (20), the lower port of glass urceolus (1106) is connected input water pipe (18), the upper end of taking scale glass inner tube (1105) fills the mouth and connects degreasing bath liquid fills pipe (16), the lower extreme backward flow mouth of taking scale glass inner tube (1105) is connected degreasing bath liquid back flow (17).