CN219434718U - Freezing point detection equipment - Google Patents

Abstract

The application discloses freezing point check out test set, including collecting box and freezing point detection device, freezing point detection device places the inside at the collecting box, and the inside of collecting box is equipped with the plastic bag, and the plastic bag has two portable portions, and the opposite side of collecting box upper surface is equipped with fixed subassembly, and the plastic bag passes through fixed subassembly and collecting box detachable connection, and the plastic bag is used for holding antifreeze. This application has the comparatively loaded down with trivial details circumstances of reduction user's needs repeated washing collecting box to the detection efficiency's that detects multiple antifreeze freezing point effect is improved.

Description

Freezing point detection equipment

Technical Field

The application relates to the field of detection related technologies, in particular to freezing point detection equipment.

Background

The freezing point of the antifreeze is related to the density of the glycol solution, so when the freezing point of the antifreeze is tested, the density of the antifreeze is only required to be tested, the obtained density is converted into corresponding volume fraction, and the freezing point value of the antifreeze can be obtained by comparing the volume fraction of the glycol solution with a comparison table of the glycol solution.

Common freezing point check out test set includes freezing point detection device and collecting box, and freezing point detection device is used for detecting the density of antifreeze, places freezing point detection device in the collecting box, when want to begin freezing point detection, pours antifreeze into the inside of collecting box, and the rethread freezing point detection device detects.

Because the freezing points of different antifreezing solutions are different, when the freezing points of a plurality of antifreezing solutions are to be detected, a user needs to clean and dry the collecting box before each detection, so that the antifreezing solution cannot be adhered to the inner wall of the collecting box, and the freezing point detection of the next antifreezing solution is not influenced.

However, before each detection, the user needs to re-clean and dry the collecting box, so that the operation is complicated, and the efficiency of detecting the freezing points of various antifreezing solutions is reduced.

Disclosure of Invention

In order to reduce the comparatively loaded down with trivial details condition of user's needs repeated washing collecting box to the detection efficiency of multiple antifreeze freezing point of detection improves, this application provides a freezing point check out test set.

The freezing point detection equipment adopts the following technical scheme:

the utility model provides a freezing point check out test set, includes collecting box and freezing point detection device, freezing point detection device places the inside of collecting box, the inside of collecting box is equipped with the plastic bag, the plastic bag has two portable portions, the opposite side of collecting box upper surface is equipped with fixed subassembly, the plastic bag pass through fixed subassembly with the collecting box can dismantle and be connected, the plastic bag is used for holding antifreeze.

Through adopting above-mentioned technical scheme, when detecting the freezing point of antifreeze, shift out the freeze point detection device in the collecting box earlier, pour out the antifreeze in the collecting box again, remove fixed subassembly to the fixed action of plastic bag, make the plastic bag shift out in the collecting box, change the plastic bag again, can carry out the freezing point detection of antifreeze next time. Through setting up fixed subassembly and plastic bag, the user need not to wash the collecting box and wipe the process of doing futilely, is favorable to improving the efficiency of detecting multiple antifreeze freezing point.

Optionally, a plurality of plastic bags are provided, and the plastic bags are sleeved with each other in sequence.

Through adopting above-mentioned technical scheme, through a plurality of plastic bags, reduce the frequency of changing the plastic bag again, be favorable to improving the efficiency of detecting multiple antifreeze fluid freezing point.

Optionally, a separation sheet is arranged between adjacent plastic bags, the separation sheet has magnetism, and the adjacent separation sheets are mutually magnetically attracted.

Through adopting above-mentioned technical scheme, through setting up the spacer, reduce the condition that takes place the laminating between the adjacent plastic bag to the user takes out the plastic bag. Meanwhile, the separation sheets have magnetism, dislocation between two adjacent separation sheets is reduced, and the clamping effect of the first clamping block and the second clamping block on the plastic bag is facilitated.

Optionally, the fixed subassembly includes first clamp splice, second clamp splice and elastic component, the one end of elastic component with first clamp splice is connected, the other end of elastic component with the second clamp splice is connected, the second clamp splice with the upper surface of collecting box is connected, the edge of plastic bag stretches into first clamp splice with clearance between the second clamp splice.

Through adopting above-mentioned technical scheme, when using fixed subassembly, remove first clamp splice earlier, the elastic component is tensile, makes the clearance increase between first clamp splice and the second clamp splice, and the edge of plastic bag stretches into the clearance between first clamp splice and the second clamp splice, and the first clamp splice is put again, and the elastic component resumes deformation, makes first clamp splice and second clamp splice clamp the plastic bag jointly to realize fixed subassembly's fixed effect to the plastic bag.

Optionally, the fixing assembly further includes a positioning rod, and the positioning rod passes through the first clamping block and is connected with the upper surface of the second clamping block.

Through adopting above-mentioned technical scheme, when the elastic component takes place to deform, through setting up the locating lever, reduce the condition that takes place the dislocation between first clamp splice and the second clamp splice, be favorable to keeping the stability between first clamp splice and the second clamp splice to first clamp splice and second clamp splice exert the centre gripping effect to the plastic bag.

Optionally, the locating rod has a screw thread section, the upper surface of first clamp splice is equipped with the nut, the nut with locating rod threaded connection, the nut with the upper surface butt of first clamp splice.

Through adopting above-mentioned technical scheme, when first clamp splice and second clamp splice press from both sides tight plastic bag jointly, through nut and locating lever threaded connection, be favorable to improving the clamping effect of first clamp splice and second clamp splice to the plastic bag.

Optionally, a rubber strip is arranged on the lower surface of the first clamping block, and the rubber strip is abutted to the edge of the plastic bag.

Through adopting above-mentioned technical scheme, the clearance between first clamp splice and the second clamp splice is filled to the rubber strip, is favorable to further improving the clamping effect of first clamp splice and second clamp splice to the plastic bag.

Optionally, a side surface of the rubber strip, which is close to the second clamping block, is provided with an arc-shaped surface.

Through adopting above-mentioned technical scheme, when first clamp splice is close to the second clamp splice, the arcwall face has the effect of direction, makes the arcwall face can force the rubber strip shrink, is favorable to first clamp splice and second clamp splice to exert the clamping effect to the plastic bag.

In summary, the present application includes at least one of the following beneficial technical effects:

1. by arranging the fixing component and the plastic bag, a user does not need to clean and dry the collecting box, which is beneficial to improving the efficiency of detecting the freezing points of various antifreezing solutions;

2. the frequency of replacing the plastic bags again is reduced through a plurality of plastic bags, so that the efficiency of detecting the freezing points of various antifreezing solutions is improved;

3. through setting up the separation piece, reduce the condition that takes place to laminate between the adjacent plastic bag to the user takes out the plastic bag.

Drawings

Fig. 1 is a cross-sectional view of the overall structure of an embodiment of the present application.

Fig. 2 is an enlarged view of fig. 1 at a.

Fig. 3 is a schematic diagram of an embodiment of the present application for embodying a fixed assembly structure.

Reference numerals illustrate:

1. a collection box; 2. freezing point detection means; 21. a support base; 22. an electric push rod; 23. a support rod; 24. a support plate; 25. a detector; 26. a detection unit; 3. a fixing assembly; 31. a first clamping block; 311. a rubber strip; 312. an arc surface; 32. a second clamping block; 33. an elastic member; 34. a positioning rod; 35. a nut; 4. a plastic bag; 41. a separator.

Detailed Description

The present application is described in further detail below in conjunction with figures 1-3.

The embodiment of the application discloses freezing point detection equipment. Referring to fig. 1 and 2, the freezing point detection device includes a collecting box 1 and a freezing point detection device 2, the collecting box 1 is a square steel piece, the freezing point detection device 2 is placed in the collecting box 1, a plastic bag 4 is arranged in the collecting box 1, the plastic bag 4 is provided with two portable parts, the plastic bag 4 is provided with a plurality of plastic bags 4 which are sequentially sleeved with each other, a separation sheet 41 is arranged between the adjacent plastic bags 4, the separation sheet 41 is embedded with a magnet sheet, the separation sheet 41 is made to have magnetism, the adjacent separation sheets 41 are magnetically attracted with each other, the dislocation between the adjacent separation sheets 41 is reduced, two opposite sides of the upper surface of the collecting box 1 are provided with fixing assemblies 3, and the plastic bags 4 are detachably connected with the collecting box 1 through the fixing assemblies 3.

Referring to fig. 1, the freezing point detection device 2 includes a supporting seat 21, an electric push rod 22, a supporting rod 23, a detector 25 and a detection unit 26, the supporting seat 21 is placed at the bottom of the collecting box 1, the end of the electric push rod 22 is connected with the supporting seat 21, the lower end of the supporting rod 23 is connected with the electric push rod 22, the upper end of the supporting rod 23 is connected with the supporting plate 24, the upper surface of the supporting plate 24 is connected with the detector 25, the detection unit 26 is connected with the electric push rod 22, the detection unit 26 is two pressure sensors, the density of the freezing point value of the freezing point can be obtained by measuring the density of the freezing point according to p=pgh through the pressure difference between the two pressure sensors, the detector 25 is the final end of detection, the detector 25 is responsible for processing signals transmitted by the detection unit 26 and displaying data, the electric push rod 22 is used for adjusting the position between the supporting plate 24 and the supporting seat 21, the detector 25 is prevented from being located in the collecting box 1, and the freezing point detection device 2 is favorable for adapting to the collecting boxes 1 with different heights.

Referring to fig. 2 and 3, the fixing assembly 3 includes a first clamping block 31, a second clamping block 32, elastic members 33, a positioning rod 34 and a nut 35, the first clamping block is located above the second clamping block, a rubber strip 311 is disposed on the lower surface of the first clamping block, the rubber strip 311 is abutted against the edge of the plastic bag 4, an arc surface 312 is disposed on one side surface of the rubber strip 311, which is close to the second clamping block 32, of the elastic members 33, the elastic members 33 are springs, two groups of the elastic members 33 are disposed at intervals along the length direction of the first clamping block 31, two groups of the elastic members 33 are disposed at intervals, one end of the elastic member 33 is connected with the first clamping block 31, the other end of the elastic member 33 is connected with the second clamping block 32, and the second clamping block 32 is connected with the upper surface of the collecting box 1.

The locating rods 34 are provided with two groups, the two groups of locating rods 34 are arranged at intervals along the length direction of the first clamping block 31, each group of locating rods 34 is provided with two locating rods 34 at intervals, each locating rod 34 is provided with a threaded section, each locating rod 34 penetrates through the first clamping block 31 to be connected with the upper surface of the second clamping block 32, a nut 35 is in threaded connection with the locating rod 34, the nut 35 is abutted to the upper surface of the first clamping block 31, and the edge of the plastic bag 4 stretches into a gap between the first clamping block 31 and the second clamping block 32.

By moving the first clamping block 31, the gap between the first clamping block 31 and the second clamping block is increased, the edge of the plastic bag 4 is stretched into the gap, and the elastic piece 33 recovers elastic deformation, so that the first clamping block and the second clamping block jointly play a clamping role on the plastic bag 4. When the user needs to increase the clamping action on the plastic bag 4, the nut 35 is abutted against the surface of the first clamping block by adjusting the relative position between the nut 35 and the positioning rod 34, so that the clamping action of the first clamping block and the second clamping block on the plastic bag 4 is enhanced.

The implementation principle of the freezing point detection device in the embodiment of the application is as follows: when detecting the freezing point of multiple antifreezing solutions, when the detection is finished each time, the antifreezing solution in the collecting box 1 is firstly poured out, the fixing effect of the fixing component 3 on the plastic bag 4 is released, the plastic bag 4 is replaced again, the next detection can be started, the procedures that a user needs to clean and dry the collecting box 1 are reduced, and the detection efficiency of detecting the freezing point of multiple antifreezing solutions is improved.

The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims (8)

1. A freeze point detection apparatus characterized by: including collecting box (1) and freezing point detection device (2), freezing point detection device (2) are placed the inside of collecting box (1), the inside of collecting box (1) is equipped with plastic bag (4), plastic bag (4) have two portable portions, the opposite side of collecting box (1) upper surface is equipped with fixed subassembly (3), plastic bag (4) through fixed subassembly (3) with collecting box (1) can dismantle and be connected, plastic bag (4) are used for holding antifreeze.

2. A freeze point detection apparatus as defined in claim 1 wherein: the plastic bags (4) are arranged in a plurality, and the plastic bags (4) are sleeved with one another in sequence.

3. A freeze point detection apparatus as defined in claim 2 wherein: a separation sheet (41) is arranged between the adjacent plastic bags (4), the separation sheet (41) has magnetism, and the adjacent separation sheets (41) are mutually magnetically attracted.

4. A freeze point detection apparatus as defined in claim 1 wherein: the fixing assembly (3) comprises a first clamping block (31), a second clamping block (32) and an elastic piece (33), one end of the elastic piece (33) is connected with the first clamping block (31), the other end of the elastic piece (33) is connected with the second clamping block (32), the second clamping block (32) is connected with the upper surface of the collecting box (1), and the edge of the plastic bag (4) stretches into a gap between the first clamping block (31) and the second clamping block (32).

5. A freeze point detection apparatus as defined in claim 4 wherein: the fixing assembly (3) further comprises a positioning rod (34), and the positioning rod (34) penetrates through the first clamping block (31) to be connected with the upper surface of the second clamping block (32).

6. A freeze point detection apparatus as defined in claim 5 wherein: the locating rod (34) is provided with a threaded section, a nut (35) is arranged on the upper surface of the first clamping block (31), the nut (35) is in threaded connection with the locating rod (34), and the nut (35) is in butt joint with the upper surface of the first clamping block (31).

7. A freeze point detection apparatus as defined in claim 4 wherein: the lower surface of the first clamping block (31) is provided with a rubber strip (311), and the rubber strip (311) is abutted with the edge of the plastic bag (4).

8. A freeze point detection apparatus as defined in claim 7 wherein: one side surface of the rubber strip (311) close to the second clamping block (32) is provided with an arc-shaped surface (312).