CN213181821U

CN213181821U - Water-cooled high-temperature high-humidity test box

Info

Publication number: CN213181821U
Application number: CN202021876573.8U
Authority: CN
Inventors: 方平
Original assignee: Dongguan Pengrui Test Equipment Co ltd
Current assignee: Dongguan Pengrui Test Equipment Co ltd
Priority date: 2020-09-01
Filing date: 2020-09-01
Publication date: 2021-05-11
Anticipated expiration: 2030-09-01

Abstract

The utility model discloses a water-cooled high temperature and high humidity test box, including box, articulated connection at the chamber door of box front end, be located resistance wire formula heater and humidifier of box. The water pipe mechanism can convey heat in the box body into the water tank for cooling. During the cooling, open the water pump, the water in the pond is taken out the inlet tube, cools off the box, and the water after the cooling flows back in the pond to the end of intaking of water pump to the water of taking away is supplied, thereby forms the circulation, also drives the rivers in the whole pond and flows, realizes the heat dissipation, just so need not rely on external cold source cooling, and it is convenient to remove, can be according to the position needs, and nimble use can not reduce the internal humidity of box like this, humidity when not influencing low temperature.

Description

Water-cooled high-temperature high-humidity test box

Technical Field

The utility model relates to a high temperature and high humidity test case water-cooling field specifically is a water-cooled high temperature and high humidity test case.

Background

After the production of electronic products, in order to verify their quality under extreme conditions, many electronic products require test verification at high temperature, high humidity or low temperature to ensure quality, however, if a low temperature test is required after a high temperature, the humidity is reduced by adopting a compressor type cooling method, since the compressor compresses and condenses the moisture in the air to be discharged, there is a water-tube type cooling, the water pipe type cooling adopts an external cold water pipe, the heated water flows away after cooling, thus a larger circulating body is needed for storing the cooled water device, the using position of the whole test box is limited and needs to be close to the cooling device, if the movable cooling water pipe is moved, it may be inconvenient to connect the cooling water pipe, which causes inconvenience in use, and therefore, how to realize the cooling of taking the water pipe certainly of experimental water tank, the convenient removal is the problem that this field technical staff urgently needed to solve.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a water-cooled high temperature and high humidity test box to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a water-cooled high-temperature and high-humidity test chamber comprises a chamber body, a chamber door hinged to the front end of the chamber body, a resistance wire type heater and a humidifier, wherein the resistance wire type heater and the humidifier are located in the chamber body.

The water pipe mechanism can convey heat in the box body into the water tank for cooling.

Preferably, water pipe mechanism is including being located the water pipe of the heat conduction in the box and the water pump of water piping connection, the play water end of water pipe wears into the pond, and the end of intaking of water pump is located the pond, the end of intaking of water pump and the play water end of water pipe are located the area of flow of both sides relative in order to increase water in the pond.

Preferably, the water pipes are arranged on the rear wall of the inner cavity of the box body in a plurality of series-connected S-shaped modes.

Preferably, the water tank also comprises a uniform flow mechanism for uniformly flowing the water in the water tank so as to improve the overall fluidity of the water in the water tank.

Preferably, the even mechanism that flows is including setting up the baffle in the pond, and evenly seted up the hole of permeating water on the baffle, the baffle is located between the water inlet end of water pump and the play water end of water pipe.

Compared with the prior art, the beneficial effects of the utility model are that:

1. when the box body is cooled, the water pump is turned on, water in the water tank is pumped into the water inlet pipe to cool the box body, the cooled water flows back into the water tank and flows to the water inlet end of the water pump to supplement the pumped water, so that circulation is formed, water in the whole water tank is driven to flow, heat dissipation is realized, cooling by an external cold source is not needed, the box body is convenient to move, the box body can be flexibly used according to position requirements, and the humidity in the box body cannot be reduced due to cooling, and the humidity at low temperature is not influenced;

2. set up the baffle that drives the hole of permeating water in the pond, the water pipe exhaust water of being convenient for evenly flows to the end of intaking of water pump, and increase flow cross sectional area, the radiating effect is better.

Drawings

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

FIG. 2 is a front view of the present invention;

fig. 3 is a top view of the present invention.

In the figure: 1. a box body; 11. a box door; 12. a heater; 13. a humidifier; 2. a pool; 21. a water pipe; 22. a water pump; 23. a separator.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 3, the present invention provides a technical solution of a water-cooled high temperature and high humidity test chamber: a water-cooled high-temperature high-humidity test chamber comprises a chamber body 1, a chamber door 11 hinged to the front end of the chamber body 1, a resistance wire type heater 12 located in the chamber body 1 and a humidifier 13. The resistive heater 12 achieves heating by converting electrical energy into heat energy, so that air is not compressed and ambient humidity is not reduced.

The box-shaped water cooling device further comprises a cooling box-shaped water pool 2 with an opening at the upper end and positioned at the upper end of the box body 1 and a heat transfer water pipe mechanism positioned in the box body 1, wherein the water pipe mechanism can convey heat in the box body 1 to the water pool 2 for cooling. The water pipe mechanism comprises a heat-conducting water pipe 21 and a water pump 22, the heat-conducting water pipe 21 is located in the box body 1, the water pump 22 is connected with the water pipe 21, the water outlet end of the water pipe 21 penetrates into the water pool 2, the water inlet end of the water pump 22 is located in the water pool 2, and the water inlet end of the water pump 22 and the water outlet end of the water pipe 21 are located on two opposite sides of the water pool 2 to increase the flow area of water. And the heat dissipation plate is positioned on two sides, so that the flow area is larger, and the heat dissipation is better. The water pipes 21 are arranged on the rear wall of the inner cavity of the box body 1 in a plurality of series S-shaped modes. The contact area with the air in the case 1 is increased, and here, a copper pipe for heat transfer is used as the water pipe 21. And a uniform flow mechanism for uniformly flowing the water in the water pool 2 is further included so as to improve the overall fluidity of the water in the water pool 2. The small flow area between the water outlet end and the water inlet end is avoided, and the flow area is increased through the uniform flow mechanism. The flow-equalizing mechanism comprises a partition plate 23 arranged in the water pool 2, water-permeable holes are uniformly formed in the partition plate 23, and the partition plate 23 is positioned between the water inlet end of the water pump 22 and the water outlet end of the water pipe 21. Through the setting of baffle 23, can drive the water mobility in the whole pond 2. The heat dissipation effect is better.

The working principle is as follows: during the cooling, open water pump 22, water in the pond 2 is taken out inlet tube 21, cool off box 1, the water reflux after the cooling is in pond 2, and to the end of intaking to water pump 22, in order to supply the water of taking away, thereby form the circulation, the water that also drives whole pond 2 in flows, realize the heat dissipation, just so need not rely on external cold source cooling, it is convenient to remove, can be according to the position needs, nimble use, the cooling can not reduce humidity in the box 1 like this, humidity when not influencing the low temperature. Set up the baffle 23 that drives the hole of permeating water in pond 2, the end of intaking of the water pump 22 of the even flow direction of water pipe 21 exhaust of being convenient for, increase flow cross section area, the radiating effect is better.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A water-cooled high-temperature high-humidity test chamber comprises a chamber body (1), a chamber door (11) hinged to the front end of the chamber body (1), a resistance wire type heater (12) located in the chamber body (1) and a humidifier (13);

the method is characterized in that: the box-shaped water tank heat exchanger is characterized by further comprising a cooling box-shaped water tank (2) located at the upper end of the box body (1) and provided with an upper end opening, and a heat transfer water pipe mechanism located in the box body (1), wherein the heat in the box body (1) can be conveyed into the water tank (2) to be cooled through the water pipe mechanism.

2. The water-cooled high temperature and high humidity test chamber according to claim 1, wherein: the water pipe mechanism comprises a heat-conducting water pipe (21) arranged in the box body (1) and a water pump (22) connected with the water pipe (21), wherein the water outlet end of the water pipe (21) penetrates into the water pool (2), the water inlet end of the water pump (22) is arranged in the water pool (2), and the water inlet end of the water pump (22) and the water outlet end of the water pipe (21) are arranged on two opposite sides of the water pool (2) to increase the flow area of water.

3. The water-cooled high temperature and high humidity test chamber according to claim 2, wherein: the water pipes (21) are arranged on the rear wall of the inner cavity of the box body (1) in a plurality of series S-shaped forms.

4. The water-cooled high temperature and high humidity test chamber according to claim 3, wherein: the water-saving device also comprises a uniform flow mechanism for uniformly flowing the water in the water pool (2) so as to improve the overall fluidity of the water in the water pool (2).

5. The water-cooled high temperature and high humidity test chamber according to claim 4, wherein: the flow homogenizing mechanism comprises a partition plate (23) arranged in the water pool (2), water permeable holes are uniformly formed in the partition plate (23), and the partition plate (23) is located between the water inlet end of the water pump (22) and the water outlet end of the water pipe (21).