CN202909677U

CN202909677U - Constant-temperature liquid-bath turnover type oscillator

Info

Publication number: CN202909677U
Application number: CN 201220627297
Authority: CN
Inventors: 杨立新
Original assignee: BOKETEST EQUIPMENT INSTITUTE
Current assignee: BOKETEST EQUIPMENT INSTITUTE
Priority date: 2012-11-23
Filing date: 2012-11-23
Publication date: 2013-05-01
Anticipated expiration: 2022-11-23

Abstract

A constant-temperature liquid-bath turnover type oscillator comprises an outer casing, a testing accommodating chamber consisting of a thermal insulation layer and an inner casing, a bottle holding device fixed on a spindle, a water discharge valve, a temperature sensor and a heater, wherein a uniform-temperature liquid is stored in the testing accommodating chamber; the bottle holding device, the heater and the temperature sensor are all placed in the uniform-temperature liquid; and the water inlet hole of the water discharge valve corresponds to the bottom plane of the inner casing. The testing accommodating chamber of the turnover type oscillator is designed into a liquid storing chamber, the uniform-temperature liquid is filled in the testing accommodating chamber, further, the heater and the temperature sensor are arranged, therefore during a test, temperature uniformity of the uniform-temperature liquid is guaranteed due to the fact that the bottle holding device is in a turning state, and the temperature difference value in the testing accommodating chamber approaches zero, so that not only can the temperature in the testing accommodating chamber be regulated according to testing requirements, but also the temperature uniformity of a testing temperature field can be ensured, and a testing result becomes more objective and more accurate.

Description

A kind of constant temperature bath of liquid turn-over type vibrator

[technical field]

The utility model relates to a kind of turn-over type vibrator, relates in particular to a kind of constant temperature turn-over type vibrator.

[background technology]

Turn-over type vibrator is in environmental protection, petrochemical industry, medicine, teaching, soil, the scientific research field such as atmosphere and Analysis on heavy metal pollution has a wide range of applications, the test method of science needs the objective circumstances of detection of biological under simulating natural condition and the extreme condition or chemical reaction time point, test temperature during test is very large on the impact of result of the test, therefore require the interior temperature of test cavity of turn-over type vibrator to regulate, more want the energy uniformity, although and existing turn-over type vibrator testing equipment can both carry out adjustment, but the uniformity of guarantee test cavity temperature very, therefore directly affect the accuracy of result of the test, namely can not objectively respond the truth of determinand, this is the technological difficulties that this area exists.

[utility model content]

In order to satisfy the constant temperature test requirement, the purpose of this utility model provides a kind of constant temperature bath of liquid turn-over type vibrator.

The technical solution of the utility model is:

A kind of constant temperature bath of liquid turn-over type vibrator, it is characterized in that: comprise shell body, heat-insulation layer, inner housing, the bottle clamping device, main shaft, Connection Block, bearing block, discharging valve, temperature sensor and heater, the bottle clamping device is fixed on the main shaft by Connection Block, main shaft flatly is installed on the inner housing by bearing block, and bearing seat is in the outside of inner housing, temperature sensor and heater all are arranged on the inboard of inner housing, inner housing is sleeved in the shell body, heat-insulation layer is arranged between inner housing and the shell body, discharging valve is installed in by inner housing, on the liquid storage groove that heat-insulation layer and shell body form, the inlet opening of discharging valve is corresponding with the baseplane of inner housing, have samming liquid in inner housing, the bottle clamping device is in the equal geothermal liquid.

Further, main shaft is installed in the bearing block by bearing, is provided with the axle sealing ring between bearing and inner housing, is provided with the end face seal pad between bearing block and inner housing, guarantees that equal geothermal liquid does not permeate in the heat-insulation layer.

Further, described bottle clamping device is by the bottle grip block, the bottleneck demarcation strip, side panel, extension spring is tightened up at the bottle end and the extension spring snap close forms, the bottle grip block is symmetrical concaveconvex structure, the groove intermediate reach be provided with bottle hole, be provided with the bottleneck demarcation strip in the bottom of boss, bottleneck demarcation strip equal intervals be provided with the bottleneck hole, two bottle grip blocks are put upside down and are symmetrical arranged and are fixed on two side panels, bottleneck hole on bottle grip block on the bottle hole that arranges and the bottleneck demarcation strip that is fixed on another piece bottle grip block is coaxial, the two ends that extension spring is tightened up at the bottle end are fixed on two side panels, and pass the extension spring snap close, the outside that extension spring is arranged on the bottle hole on the bottle grip block is tightened up at the bottle end.

Because the test cavity volume of turn-over type vibrator is designed to the liquid storage cavity volume, the test cavity volume is by shell body, heat-insulation layer and inner housing form, in inner housing, be marked with equal geothermal liquid, bottle clamping device 4 is fixedly mounted on the main shaft, and place samming liquid, in the inner chamber of inner housing, be provided with heater and temperature sensor, can accurately control the temperature of equal geothermal liquid in the inner housing by control device, because the bottle clamping device is positioned at equal geothermal liquid, and be in rotary state, therefore the uniformity of the temperature of the equal geothermal liquid in the whole test cavity volume is guaranteed, temperature approach in the test cavity volume is close to zero, the temperature of bottle to be tested like this in the test cavity volume both can be regulated according to test requirements document, can guarantee again the uniformity of each test temperature field temperature, so that result of the test is more objective, more accurate.

[description of drawings]

Fig. 1 is structural representation of the present utility model;

Fig. 2 is the structural representation of bottle clamping device;

Fig. 3 is the top view of Fig. 2;

Fig. 4 is A-A cutaway view among Fig. 3.

Among the figure: the 1-shell body; The 2-heat-insulation layer; The 3-inner housing; 4-bottle clamping device; The 5-main shaft; The 6-Connection Block; The 7-bearing block; The 8-discharging valve; The 9-temperature sensor; The 10-heater; The equal geothermal liquid of 11-; The 12-bearing; 13-axle sealing ring; 14-end face seal pad; 15-tests bottle; 41-bottle grip block; 42-bottleneck demarcation strip; The 43-side panel; Tighten up extension spring at the bottom of the 44-bottle; 45-extension spring snap close.

[specific embodiment]

Below in conjunction with Figure of description the specific embodiment of the present utility model is described:

Embodiment 1: a kind of constant temperature bath of liquid turn-over type vibrator, such as Fig. 1, Fig. 2, Fig. 3 and shown in Figure 4, it comprises shell body 1, heat-insulation layer 2, inner housing 3, bottle clamping device 4, main shaft 5, Connection Block 6, bearing block 7, discharging valve 8, temperature sensor 9 and heater 10, bottle clamping device 4 is fixed on the main shaft 5 by Connection Block 6, main shaft 5 flatly is installed on the inner housing 3 by bearing block 7, and bearing block 7 is positioned at the outside of inner housing 3, main shaft 5 is installed in the bearing block 7 by bearing 12, between bearing 12 and inner housing 3, be provided with axle sealing ring 13, between bearing block 7 and inner housing 3, be provided with end face seal pad 14, guarantee that equal geothermal liquid 11 does not permeate in the heat-insulation layer 2; Temperature sensor 9 and heater 10 all are arranged on the inboard of inner housing 3, inner housing 3 is sleeved in the shell body 1, heat-insulation layer 2 is arranged between inner housing 3 and the shell body 1, discharging valve 8 is installed on the liquid storage groove that is comprised of inner housing 3, heat-insulation layer 2 and shell body 1, the inlet opening of discharging valve 8 is corresponding with the baseplane of inner housing 3, have samming liquid 11 in inner housing 3, bottle clamping device 4 is in the equal geothermal liquid 11; Described bottle clamping device 4 is by bottle grip block 41, bottleneck demarcation strip 42, side panel 43, extension spring 44 is tightened up at the bottle end and extension spring snap close 45 forms, bottle grip block 41 is symmetrical concaveconvex structure, the groove intermediate reach be provided with bottle hole, be provided with bottleneck demarcation strip 42 in the bottom of boss, bottleneck demarcation strip 42 equal intervals be provided with the bottleneck hole, two bottle grip blocks 41 are put upside down and are symmetrical arranged and are fixed on two side panels 43, the bottle hole that arranges on bottle grip block 41 is coaxial with the bottleneck hole on the bottleneck demarcation strip 42 that is fixed on another piece bottle grip block 41, the two ends that extension spring 44 is tightened up at the bottle end are fixed on two side panels 43, and pass extension spring snap close 45, the outside that extension spring 44 is arranged on the bottle hole on the bottle grip block 41 is tightened up at the bottle end.

The equal optional water of geothermal liquid, oil or anti-icing fluid described in this specific implementation process; During test, as long as will test bottle 15 is sleeved in the bottle hole on the bottle grip block 41 on the bottle clamping device 4, bottle cap is sleeved in the bottleneck hole on the bottleneck demarcation strip 42, tighten up extension spring 44 compressings at the bottom of by bottle and tighten up at the bottle end of assay flask, start heater by temperature control equipment and carry out heat temperature raising, when the equal geothermal liquid in the test cavity volume reaches preset temperature value, close heater, equal geothermal liquid in the test cavity volume rotates under the stirring at the bottle clamping device, can guarantee the uniformity of temperature.The bottle clamping device also can be selected other conventional bottle clamping device in the actual tests process.

Claims

1. constant temperature bath of liquid turn-over type vibrator, it is characterized in that: comprise shell body (1), heat-insulation layer (2), inner housing (3), bottle clamping device (4), main shaft (5), Connection Block (6), bearing block (7), discharging valve (8), temperature sensor (9) and heater (10), bottle clamping device (4) is fixed on the main shaft (5) by Connection Block (6), main shaft (5) flatly is installed on the inner housing (3) by bearing block (7), and bearing block (7) is positioned at the outside of inner housing (3), temperature sensor (9) and heater (10) all are arranged on the inboard of inner housing (3), inner housing (3) is sleeved in the shell body (1), heat-insulation layer (2) is arranged between inner housing (3) and the shell body (1), discharging valve (8) is installed in by inner housing (3), on the liquid storage groove that heat-insulation layer (2) and shell body (1) form, the inlet opening of discharging valve (8) is corresponding with the baseplane of inner housing (3), have samming liquid (11) in inner housing (3), bottle clamping device (4) is in the equal geothermal liquid (11).

2. described constant temperature bath of liquid turn-over type vibrator according to claim 1, it is characterized in that: main shaft (5) is installed in the bearing block (7) by bearing (12), between bearing (12) and inner housing (3), be provided with axle sealing ring (13), between bearing block (7) and inner housing (3), be provided with end face seal pad (14), guarantee that equal geothermal liquid (11) does not permeate in the heat-insulation layer (2).

3. described constant temperature bath of liquid turn-over type vibrator according to claim 1, it is characterized in that: described bottle clamping device (4) is by bottle grip block (41), bottleneck demarcation strip (42), side panel (43), extension spring (44) is tightened up at the bottle end and extension spring snap close (45) forms, bottle grip block (41) is symmetrical concaveconvex structure, the groove intermediate reach be provided with bottle hole, be provided with bottleneck demarcation strip (42) in the bottom of boss, bottleneck demarcation strip (42) equal intervals be provided with the bottleneck hole, two bottle grip blocks (41) are put upside down and are symmetrical arranged and are fixed on two side panels (43), the upper bottle hole that arranges of a bottle grip block (41) is coaxial with the bottleneck hole on the bottleneck demarcation strip (42) that is fixed on another piece bottle grip block (41), the two ends that extension spring (44) is tightened up at the bottle end are fixed on two side panels (43), and pass extension spring snap close (45), the outside that extension spring (44) is arranged on the bottle hole on the bottle grip block (41) is tightened up at the bottle end.