Water supply device for fabric thermal resistance and moisture resistance tester

Abstract

The utility model discloses a water supply device for a fabric thermal resistance and moisture resistance tester, which comprises a test bed, the left side and the right side of the test bed are connected with L-shaped shells through bolts, the bottoms of the L-shaped shells are provided with weep pipes, and water guide pipes are communicated and connected between the tops of the weep pipes and the L-shaped shells. A water tank is arranged above the test bed, a water injection pipe is installed at the top of the water tank, water pumps are connected to the positions, close to the bottom, of the left side and the right side of the water tank through bolts, water inlet pipes of the water pumps extend into the water tank, and water outlets of the water pumps are connected with connecting pipes in a sleeved mode. According to the technical scheme, through mutual cooperation of the connecting pipe, the L-shaped shell, the weeping pipe, the pushing block and other components, effective control can be conducted, so that the flow can be changed at any time, the water inflow is more accurate, and then the adjusting effect is better.

Description

Technical Field

[0001] The utility model relates to the technical field of fabric thermal resistance and moisture resistance testers, in particular to a water supply device for the fabric thermal resistance and moisture resistance tester. Background Art

[0002] The Fabric Thermal and Moisture Resistance Tester is used to simulate the process of heat generated by human skin and water vapor penetrating through fabrics. It is suitable for measuring the thermal resistance (warmth retention) and moisture resistance (moisture conductivity) of fabrics, films, coatings, foam plastics, leather, composite materials and clothing made from them, quilts, sleeping bags, interior decoration materials, other textile products and similar textile products under constant environmental conditions.

[0003] The water supply device is one of the commonly used equipment in the testing process of the fabric thermal resistance and moisture resistance tester. However, the water supply device of the fabric thermal resistance and moisture resistance tester in the prior art cannot be effectively controlled during use, so that it cannot change the flow rate at any time, making its water intake inaccurate, and thus making its adjustment effect poor. Therefore, we propose a water supply device for the fabric thermal resistance and moisture resistance tester. Utility Model Content

[0004] The purpose of the present utility model is to solve at least one of the technical problems existing in the prior art and to provide a water supply device for a fabric thermal resistance and moisture resistance tester, which can be effectively controlled so that the flow rate can be changed at any time, so that the water intake is more accurate, thereby achieving a better adjustment effect.

[0005] To achieve the above-mentioned objectives, a water supply device for a fabric thermal resistance and moisture resistance tester is provided, comprising: a test bench, wherein the left and right sides of the test bench are connected to an L-shaped shell by bolts, a drip pipe is provided at the bottom of the L-shaped shell, and a water guide pipe is connected between the top of the drip pipe and the L-shaped shell, a plurality of evenly distributed drip holes are opened at the bottom of the drip pipe, a water tank is provided above the test bench, and a water injection pipe is installed on the top of the water tank, water pumps are connected to the left and right sides of the water tank near the bottom by bolts, and the water inlet pipe of the water pump extends into the water tank, the water outlet of the water pump is sleeved with a connecting pipe, and the end of the connecting pipe away from the water pump is connected to the interior of the L-shaped shell.

[0006] According to the water supply device for a fabric thermal resistance and moisture resistance tester, positioning blocks are slidably connected to opposite sides of the two L-shaped shells, and an electric push rod is connected through the L-shaped shells, and the bottom end of the electric push rod is connected to the top of the positioning block by a bolt.

[0007] According to the water supply device for the fabric thermal resistance and moisture resistance tester, a first one-way valve is installed on the connecting pipe.

[0008] According to the water supply device for the fabric thermal resistance and moisture resistance tester, a second one-way valve is installed on the water conduit.

[0009] According to the water supply device for a fabric thermal resistance and moisture resistance tester, a push block is slidably connected to the inside of the L-shaped shell near the bottom, and support blocks are connected to the bottom of the test bench near the left and right sides by bolts, and a groove is provided on the top of the support block, and an electric telescopic rod is connected to the bottom of the inner cavity of the groove by bolts, and a through hole is provided at the bottom of the L-shaped shell, and the top end of the electric telescopic rod passes through the through hole and is connected to the bottom of the push block.

[0010] The above scheme has at least one of the following beneficial effects: this technical scheme enables effective control through the mutual cooperation between components such as the connecting pipe, L-shaped shell, drip pipe and push block, so that it can change the flow rate at any time, making its water intake more accurate, and thus making its adjustment effect better.

[0011] Additional aspects and advantages of the present invention will be given in part in the following description and will become apparent from the following description or learned through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] The present invention will be further described below with reference to the accompanying drawings and embodiments;

[0013] Figure 1 This is a main perspective view of the present utility model;

[0014] Figure 2 for Figure 1 Schematic diagram of the cross-sectional structure;

[0015] Figure 3 for Figure 2 A magnified view of point A in the figure;

[0016] Figure 4 for Figure 2 Enlarged view of point B in .

[0017] Legend:

[0018] 1. Test bench; 2. Support block; 3. L-shaped housing; 4. Electric push rod; 5. Connecting pipe; 6. Water tank; 7. Water filling pipe; 8. Water pump; 9. Docking plate; 10. Drip pipe; 11. Positioning block; 12. First one-way valve; 13. Electric telescopic rod; 14. Groove; 15. Push block; 16. Drip hole; 17. Water guide pipe; 18. Second one-way valve. DETAILED DESCRIPTION

[0019] This section will describe in detail the specific embodiments of the present invention. The preferred embodiments of the present invention are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and overall technical solution of the present invention, but it cannot be understood as a limitation on the scope of protection of the present invention.

[0020] Reference Figures 1 to 4 The present invention provides a water supply device for a fabric thermal resistance and moisture resistance tester, which includes a test bench 1. The left and right sides of the test bench 1 are connected to an L-shaped shell 3 by bolts. A drip pipe 10 is provided at the bottom of the L-shaped shell 3, and a water pipe 17 is connected between the top of the drip pipe 10 and the L-shaped shell 3. A second one-way valve 18 is installed on the water pipe 17. A plurality of evenly distributed drip holes 16 are opened at the bottom of the drip pipe 10. A water tank 6 is provided above the test bench 1, and the water tank A water filling pipe 7 is installed at the top of the water tank 6. The rear wall of the water tank 6 is connected to a docking plate 9 near the left and right sides via bolts. The front wall of the docking plate 9 is bolted to the rear wall of the test bench 1 via bolts. Water pumps 8 are bolted to the left and right sides of the water tank 6 near the bottom, and the water inlet pipe of the water pump 8 extends into the water tank 6. The water outlet of the water pump 8 is sleeved with a connecting pipe 5. A first one-way valve 12 is installed on the connecting pipe 5. The end of the connecting pipe 5 away from the water pump 8 is connected to the interior of the L-shaped housing 3.

[0021] The two L-shaped shells 3 are slidably connected to the opposite side with a positioning block 11, and the L-shaped shell 3 is connected with an electric push rod 4, and the bottom end of the electric push rod 4 is bolted to the top of the positioning block 11. Through this structure, effective position definition can be achieved and its stability can be improved.

[0022] A push block 15 is slidably connected to the bottom of the L-shaped housing 3. Support blocks 2 are bolted to the left and right sides of the bottom of the test bench 1. A groove 14 is formed at the top of the support block 2. An electric telescopic rod 13 is bolted to the bottom of the inner cavity of the groove 14. A through hole is formed at the bottom of the L-shaped housing 3, and the top of the electric telescopic rod 13 passes through the through hole and connects to the bottom of the push block 15. This structure enables effective control, allowing the flow rate to be adjusted at any time, making the water intake more accurate and thus achieving better adjustment effect.

[0023] Working principle: When using this technical solution, the test bench 1 is first placed in the desired position through the two support blocks 2, and the fabric is placed on the top of the test bench 1. The two electric push rods 4 extend downward to drive the positioning block 11 to move downward to press the fabric, which can achieve effective position definition and improve its stability. Water is injected into the water tank 6 through the water injection pipe 7, and the water pump 8 introduces the water in the water tank 6 into the L-shaped shell 3 through the connecting pipe 5. As the water level in the L-shaped shell 3 rises, the water is introduced into the drip pipe 10 through the water guide pipe 17 and drips out from the drip hole 16, so that it can be effectively controlled, so that it can change the flow rate at any time, making its water intake more accurate, and thus making its adjustment effect better, and the electric telescopic rod 13 extends upward to drive the push block 15 to move upward in the L-shaped shell 3, so that the water can completely overflow, avoiding waste of water resources.

[0024] The embodiments of the present invention are described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Various changes can be made within the scope of knowledge possessed by ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims

1. A water supply device for a fabric thermal resistance and moisture resistance tester, characterized in that: include: A test bench (1), wherein the left and right sides of the test bench (1) are connected to an L-shaped shell (3) by bolts, a drip pipe (10) is provided at the bottom of the L-shaped shell (3), and a water pipe (17) is connected between the top of the drip pipe (10) and the L-shaped shell (3), and a plurality of evenly distributed drip holes (16) are opened at the bottom of the drip pipe (10), a water tank (6) is provided above the test bench (1), and a water injection pipe (7) is installed on the top of the water tank (6), The rear wall of the water tank (6) is connected to a docking plate (9) by bolts near the left and right sides, and the front wall of the docking plate (9) is connected to the rear wall of the test bench (1) by bolts. The left and right sides of the water tank (6) are connected to a water pump (8) by bolts near the bottom, and the water inlet pipe of the water pump (8) extends into the water tank (6). The water outlet of the water pump (8) is sleeved with a connecting pipe (5), and the end of the connecting pipe (5) away from the water pump (8) is connected to the interior of the L-shaped shell (3).

2. A water supply device for a fabric thermal resistance and moisture resistance tester according to claim 1, characterized in that: A positioning block (11) is slidably connected to one opposite side of the two L-shaped shells (3), and an electric push rod (4) is connected through the L-shaped shell (3), and the bottom end of the electric push rod (4) is connected to the top of the positioning block (11) by a bolt.

3. The water supply device for a fabric thermal resistance and moisture resistance tester according to claim 1, characterized in that: A first one-way valve (12) is installed on the connecting pipe (5).

4. The water supply device for a fabric thermal resistance and moisture resistance tester according to claim 1, characterized in that: A second one-way valve (18) is installed on the water conduit (17).

5. The water supply device for a fabric thermal resistance and moisture resistance tester according to claim 1, characterized in that: A push block (15) is slidably connected to the bottom of the L-shaped shell (3), and the bottom of the test bench (1) is connected to support blocks (2) by bolts near the left and right sides, and a groove (14) is provided on the top of the support block (2). The bottom of the inner cavity of the groove (14) is connected to an electric telescopic rod (13) by bolts, and a through hole is provided at the bottom of the L-shaped shell (3), and the top end of the electric telescopic rod (13) passes through the through hole and is connected to the bottom of the push block (15).

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