Cooling circulation device for high and low temperature damp heat test

Abstract

The utility model discloses a cooling circulation device for high and low temperature damp heat test, which comprises a box body, the inner side of the box body is provided with a detection chamber, the lower side of the detection chamber is connected with a refrigeration box through a pipeline, the lower side of the detection chamber is connected with a heating box through a pipeline, and the left side of the detection chamber is fixedly connected with a second air outlet pipe. The lower side of the second air outlet pipe is fixedly connected with a waste heat recycling box, the right side of the waste heat recycling box is in pipeline connection with the heating box, and the left side of the waste heat recycling box is fixedly connected with a connecting pipe, so that energy generated during working can be effectively utilized, and the waste heat utilization rate is high; a water tank is arranged on the lower side of the connecting pipe, an air suction port is formed in the upper side of the water tank, a buffer chamber is arranged on the upper side of the air suction port, and an air outlet is formed in the upper side of the buffer chamber, so that waste gas generated during working can be reasonably discharged, and pollution to the atmosphere is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to high and low temperature damp heat test technical field especially relates to a cooling circulation device for high and low temperature damp heat test. BACKGROUND

[0002] High and low temperature damp heat test chamber is a kind of equipment for testing and determining the parameter and performance of electrician, electronic and other products and materials after temperature environmental change of high temperature, low temperature, damp heat or constant test, and cooling circulation device for high and low temperature damp heat test is used to provide high temperature, low temperature, damp heat environment for detection piece.

[0003] But the existing cooling circulation device for high and low temperature damp heat test has the problems that the energy generated during work is difficult to effectively utilize, and the waste heat utilization rate is low, and the existing cooling circulation device for high and low temperature damp heat test has the problem that the waste gas generated during work is difficult to reasonably discharge. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a cooling circulation device for high and low temperature damp heat test, so that the energy generated during work can be effectively utilized, the waste heat utilization rate is high, the waste gas generated during work can be reasonably discharged, and the pollution to atmosphere is reduced.

[0005] In order to realize the above-mentioned purpose, provide a kind of cooling circulation device for high and low temperature damp heat test, including box, the detection chamber is arranged in the inside of box, the detection chamber lower side pipeline is connected with refrigeration box, the detection chamber lower side pipeline is connected with heating box, the second air outlet is fixedly connected on the left side of detection chamber, the waste heat recovery tank is fixedly connected on the lower side of second air outlet, the waste heat recovery tank right side pipeline is connected in heating box, the connecting pipe is fixedly connected on the left side of waste heat recovery tank, the buffer tank is fixedly connected on the left side of connecting pipe, the water pool is arranged in the lower side of connecting pipe, the suction port is arranged in the upper side of water pool, the buffer chamber is arranged in the upper side of suction port, the air outlet is arranged in the upper side of buffer chamber.

[0006] According to the cooling circulation device for high and low temperature damp heat test, the hinge shaft is fixedly connected on the outside of box, the cabinet door is fixedly connected on the other side of hinge shaft, and the door lock is fixedly connected on the inside of cabinet door.

[0007] According to the cooling circulation device for high and low temperature damp heat test, the check valve is arranged between connecting pipe.

[0008] According to the cooling circulation device for high and low temperature damp heat test, the water tank is connected with water pool left side pipeline, the water injection pipe is fixedly connected on the upper side of water tank, and the water outlet pipe is fixedly connected on the right side of water pool.

[0009] The cooling circulating device for high and low temperature damp heat test is characterized in that a filter layer is arranged on the upper side of the air outlet.

[0010] The cooling circulating device for high and low temperature damp heat test is characterized in that a first air outlet pipe is arranged on the upper side of the buffer tank.

[0011] The cooling circulating device for high and low temperature damp heat test is characterized in that a first supporting leg is fixedly connected to the lower side of the box body, and a second supporting leg is fixedly connected to the lower side of the buffer tank.

[0012] Beneficial effects:

[0013] 1. The inside of the box body is provided with a detection chamber, a refrigeration tank is connected to the lower side of the detection chamber through a pipeline, a heating tank is connected to the lower side of the detection chamber through a pipeline, a second air outlet pipe is fixedly connected to the left side of the detection chamber, a waste heat recovery tank is fixedly connected to the lower side of the second air outlet pipe, the waste heat recovery tank is connected to the heating tank through a pipeline on the right side, a connecting pipe is fixedly connected to the left side of the waste heat recovery tank, a check valve is arranged between the connecting pipes, so that the energy generated during work can be effectively utilized, and the waste heat utilization rate is high.

[0014] 2. The left side of the connecting pipe is fixedly connected with a buffer tank, a water pool is arranged on the lower side of the connecting pipe, a water tank is connected to the left side of the water pool through a pipeline, a water filling pipe is fixedly connected to the upper side of the water tank, a water outlet pipe is fixedly connected to the right side of the water pool, an air inlet is arranged on the upper side of the water pool, a buffer chamber is arranged on the upper side of the air inlet, an air outlet is arranged on the upper side of the buffer chamber, a filter layer is arranged on the upper side of the air outlet, and a first air outlet pipe is arranged on the upper side of the buffer tank, so that the waste gas generated during work can be reasonably discharged, and the pollution to the atmosphere is reduced.

[0015] Additional aspects and advantages of the present application will be given in part in the following description, and will become apparent from the following description, or will be learned by practice of the present application. BRIEF DESCRIPTION OF DRAWINGS

[0016] The present application will be further described below in combination with the drawings and embodiments.

[0017] Figure 1 A perspective view of a cooling circulating device for high and low temperature damp heat test is provided for the present application;

[0018] Figure 2 A structural schematic view of a box body for high and low temperature damp heat test is provided for the present application;

[0019] Figure 3 A structural schematic view of a buffer tank for high and low temperature damp heat test is provided for the present application;

[0020] Figure 4 A top view of a cooling circulating device for high and low temperature damp heat test is provided for the present application.

[0021] Legend:

[0022] 1. Cabinet body; 2. Cabinet door; 3. Hinge; 4. First support leg; 5. Connecting pipe; 6. Second support leg; 7. Buffer tank; 8. First exhaust pipe; 9. Testing chamber; 10. Second exhaust pipe; 11. Refrigeration chamber; 12. Heating chamber; 13. Waste heat recovery chamber; 14. Door lock; 15. Check valve; 16. Water tank; 17. Water reservoir; 18. Water inlet pipe; 19. Air intake port; 20. Buffer chamber; 21. Air outlet; 22. Filter layer; 23. Water outlet pipe. Detailed Implementation

[0023] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.

[0024] Reference Figures 1-4 This utility model discloses a cooling circulation device for high and low temperature damp heat testing, comprising a housing 1, an inner chamber 9 for testing the test specimen, a cooling box 11 and a heating box 12 connected to the lower side of the testing chamber 9 via a pipe, the cooling box 11 and the heating box 12 providing different temperature environments for the test specimen, a second exhaust pipe 10 fixedly connected to the left side of the testing chamber 9, and a waste heat recovery box 13 fixedly connected to the lower side of the second exhaust pipe 10, the second exhaust pipe 10 transferring the waste heat generated during operation to the waste heat recovery box 13, and a pipe connected to the right side of the waste heat recovery box 13 to the heating box 12 for waste heat recovery. Box 13 is used for waste heat recovery and utilization. The generated superheated steam is transferred to heating box 12 for reuse. The generated waste gas is transferred to buffer tank 7 through connecting pipe 5. Connecting pipe 5 is fixedly connected to the left side of waste heat recovery box 13. Buffer tank 7 is fixedly connected to the left side of connecting pipe 5. Water pool 16 is set below connecting pipe 5. After connecting pipe 5 is used to transfer waste gas to buffer tank 7, air intake port 19 is set above water pool 16. Air intake port 19 is used to draw in the depressurized waste gas. Buffer chamber 20 is set above air intake port 19. Buffer chamber 20 is used to balance and depressurize waste gas. Air outlet 21 is set above buffer chamber 20. Air outlet 21 is used to discharge the depressurized waste gas to filter layer 22.

[0025] A hinge 3 is fixedly connected to the outside of the housing 1. The hinge 3 is used to install the cabinet door 2. The cabinet door 2 is fixedly connected to the other side of the hinge 3. The cabinet door 2 is used to put the test piece into the housing 1. A door lock 14 is fixedly connected to the inside of the cabinet door 2. The door lock 14 is used to lock the cabinet door 2 onto the housing 1.

[0026] A check valve 15 is provided between the connecting pipes 5 to prevent gas backflow.

[0027] A water tank 17 is connected to a pipe on the left side of the water tank 16. The water tank 17 is used to add water to the water tank 16. A water inlet pipe 18 is fixedly connected to the upper side of the water tank 17. A water outlet pipe 23 is fixedly connected to the right side of the water tank 16.

[0028] A filter layer 22 is provided on the upper side of the air outlet 21. The filter layer 22 is used to filter the depressurized exhaust gas.

[0029] The buffer tank 7 is provided with a first exhaust pipe 8 on the upper side, which is used to discharge the filtered waste gas.

[0030] A first leg 4 is fixedly connected to the lower side of the housing 1, which is used to support the housing 1. A second leg 6 is fixedly connected to the lower side of the buffer tank 7, which is used to support the buffer tank 7.

[0031] Working Principle: A testing chamber 9 is located inside the housing 1. A cooling box 11 is connected to the lower side of the testing chamber 9 via a pipe, and a heating box 12 is also connected via a pipe to the lower side of the testing chamber 9. A second exhaust pipe 10 is fixedly connected to the left side of the testing chamber 9, and a waste heat recovery box 13 is fixedly connected to the lower side of the second exhaust pipe 10. A pipe to the right side of the waste heat recovery box 13 is connected to the heating box 12, and a connecting pipe 5 is fixedly connected to the left side of the waste heat recovery box 13. A check valve 15 is installed between the connecting pipes 5. During operation, the test piece is placed in the testing chamber 9. The cooling box 11 and the heating box 12 provide different temperature environments for the test piece. The waste heat generated during operation is transferred to the waste heat recovery box 13 through the second exhaust pipe 10. The waste heat recovery box 13 recovers and utilizes the waste heat. The generated superheated steam is transferred to the heating box 12 for reuse. The generated exhaust gas is transferred to a buffer tank 7 through the connecting pipe 5. A buffer tank is fixedly connected to the left side of the connecting pipe 5. 7. A water tank 16 is installed below the connecting pipe 5. A water tank 17 is connected to the left side of the water tank 16. A water inlet pipe 18 is fixedly connected to the upper side of the water tank 17. A water outlet pipe 23 is fixedly connected to the right side of the water tank 16. An air inlet 19 is installed on the upper side of the water tank 16. A buffer chamber 20 is installed on the upper side of the air inlet 19. An air outlet 21 is installed on the upper side of the buffer chamber 20. A filter layer 22 is installed on the upper side of the air outlet 21. A first air outlet pipe 8 is installed on the upper side of the buffer tank 7. After the exhaust gas enters the buffer tank 7 through the connecting pipe 5, it enters the water tank 16 for cooling to remove water-soluble impurities. After cooling, the exhaust gas enters the buffer chamber 20 through the air inlet 19 for pressure reduction. The depressurized exhaust gas is discharged to the filter layer 22 through the air outlet 21. The filtered exhaust gas is discharged through the first air outlet pipe 8, so that the exhaust gas generated during operation can be discharged reasonably, reducing air pollution.

[0032] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.

Claims

1. A cooling circulation device for high and low temperature damp heat testing, comprising a housing (1), characterized in that: The inner side of the box (1) is provided with a detection chamber (9). The lower side of the detection chamber (9) is connected to a refrigeration box (11). The lower side of the detection chamber (9) is connected to a heating box (12). The left side of the detection chamber (9) is fixedly connected to a second air outlet pipe (10). The lower side of the second air outlet pipe (10) is fixedly connected to a waste heat recovery box (13). The right side of the waste heat recovery box (13) is connected to the heating box (12). The left side of the waste heat recovery box (13) is fixedly connected to a connecting pipe (5). The left side of the connecting pipe (5) is fixedly connected to a buffer tank (7). The lower side of the connecting pipe (5) is provided with a water pool (16). The upper side of the water pool (16) is provided with an air intake (19). The upper side of the air intake (19) is provided with a buffer chamber (20). The upper side of the buffer chamber (20) is provided with an air outlet (21).

2. A cooling circulation device for high and low temperature damp heat testing according to claim 1, characterized in that, A hinge (3) is fixedly connected to the outside of the box (1), and a cabinet door (2) is fixedly connected to the other side of the hinge (3). A door lock (14) is fixedly connected to the inside of the cabinet door (2).

3. A cooling circulation device for high and low temperature damp heat testing according to claim 1, characterized in that, A check valve (15) is provided between the connecting pipes (5).

4. A cooling circulation device for high and low temperature damp heat testing according to claim 1, characterized in that, A water tank (17) is connected to the left side of the pool (16) via a pipe. A water inlet pipe (18) is fixedly connected to the upper side of the water tank (17). A water outlet pipe (23) is fixedly connected to the right side of the pool (16).

5. A cooling circulation device for high and low temperature damp heat testing according to claim 1, characterized in that, A filter layer (22) is provided on the upper side of the air outlet (21).

6. A cooling circulation device for high and low temperature damp heat testing according to claim 1, characterized in that, The buffer tank (7) is provided with a first vent pipe (8) on its upper side.

7. A cooling circulation device for high and low temperature damp heat testing according to claim 1, characterized in that, The lower side of the box (1) is fixedly connected to a first support leg (4), and the lower side of the buffer tank (7) is fixedly connected to a second support leg (6).

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