Novel constant humidity machine
By introducing drying chambers and equipment chambers into the constant humidity equipment, and using semiconductor condensers and heat dissipation fans to cooperate, the condensate pollution problem is solved, the rapid reduction of airflow humidity and the rapid dissipation of condensate water is achieved, and the impact of equipment heat dissipation on the environment is reduced.
Patent Information
- Application Number
- CN202422566194.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-23
- Publication Date
- 2025-08-19
- Estimated Expiration
- 2034-10-23
AI Technical Summary
The existing constant humidity equipment needs to be manually collected or directly discharged after the airflow is condensed and dried, which is prone to contamination of the external environment.
A new type of constant humidity machine is designed. By setting up a drying chamber and equipment bin in the shell, and using a semiconductor condenser and a heat dissipation fan, the rapid drying of the airflow and the rapid dissipation of condensate water are achieved, avoiding the accumulation of condensate water and reducing the heat dissipation of equipment.
It achieves rapid reduction of airflow humidity, reduces the collection workload of condensate water, avoids the pollution of condensate water on the environment, and reduces the impact of equipment on the ambient temperature.
Smart Images

Figure CN223243255U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of constant humidity equipment, in particular to a novel constant humidity machine. Background Art
[0002] Cultural relics are artifacts and remains of historical, artistic, and scientific value left behind by humanity through social activities. Damage to cultural relics during storage is primarily caused by temperature, humidity, light, harmful gases, dust, and organisms and microorganisms. Chinese patent document CN211776799U discloses a constant temperature and humidity safe, comprising a safe body and a thermal insulation and dehumidification system. The thermal insulation and dehumidification system includes a temperature and humidity detection component, a semiconductor cooler connected to the temperature and humidity detection component, a heating component, and a wireless data transmission module. This utility model uses semiconductor cooling and dehumidification to actively dehumidify the humid air in a confined space. By reducing the water content in the air, both the relative humidity and the absolute humidity are simultaneously lowered. This not only improves the storage capacity of valuables but also effectively prevents aging of the equipment within the safe body. The modular installation method also expands the scope of installation. Cultural relic storage environments often require a constant low humidity environment. However, existing constant humidity systems require separate collection of condensed water after airflow condensation and drying, which is then regularly inspected and discharged by staff, or the condensed water is directly piped out of the equipment, which can easily contaminate the external environment. Utility Model Content
[0003] The purpose of the utility model is to provide a new type of constant humidity machine, which is used to solve the problem that the existing constant humidity equipment needs to collect the condensed water separately after condensing and drying the air flow, and the staff needs to inspect and discharge it regularly, or directly discharge the condensed water out of the equipment through a pipeline, but it is easy to pollute the external environment.
[0004] In order to solve the above problems, the utility model provides a new type of constant humidity machine, which controls the constant humidity of the storage cabinet cavity through an air inlet pipe and an air outlet pipe. A drying chamber and an equipment chamber are provided in the shell. An air pump connected to the air inlet pipe is provided in the equipment chamber. A condenser for drying the air flow and a water collecting tank for receiving the condensed water in the condenser are provided in the drying chamber. An air pipe connected to the air pump is provided on the condenser; the end of the air outlet pipe is connected to the condenser, and the condenser includes a semiconductor condensation plate and a heat sink arranged at the hot end of the condensation plate; a plurality of horizontal and spaced guide cavities are provided on the heat sink; an opening connected to the guide cavity is provided on the top of the water collecting tank; a heat dissipation fan for blowing air to the heat sink is provided on the side wall of the shell.
[0005] The new constant humidity machine provided by the utility model also has the following technical features:
[0006] Furthermore, a plurality of exhaust holes are provided on the side wall of the shell; the exhaust holes are arranged on the two side walls of the shell perpendicular to the condensation plate.
[0007] Furthermore, the heat dissipation fan is arranged on the side wall of the shell parallel to the condensation plate; the heat dissipation fan blows air toward the guide cavity to drive the air flow to be discharged from the exhaust hole.
[0008] Furthermore, a bracket supporting the water collecting tank is provided in the drying chamber; the bracket includes a base frame supporting the bottom of the water collecting tank, a side frame vertically connected to the base frame, and a top frame arranged on the top of the side frame and cantilevered toward the water collecting tank; the top frame is provided with flow holes for air flow to pass through; the side frame is provided with threaded holes for threaded connection to the water collecting tank.
[0009] Furthermore, the cold end of the condensing plate is provided with a condensing trough; a water collecting pipe connected to the water collecting trough is provided on the side wall of the condensing trough; the water collecting trough is provided with a guide member for guiding the hot air flow in the guide cavity into the bottom of its chamber; the guide member is provided with a plurality of guide plates for guiding the horizontal airflow to flow toward the bottom of the water collecting trough; the guide plate is provided with an upper arc section for guiding the horizontal airflow to bend downward.
[0010] The utility model has the following beneficial effects: the utility model has a reasonable structural design and a simple structure. By designing a condenser for condensing and drying the air flow and cooperating with a fan blowing toward the condenser heat sink, the humidity of the air flow can be quickly reduced, and the condensed water can be quickly dissipated by the air flow with heat, and the accumulated water in the water collection tank can be dried by air, reducing the workload of collecting and removing the accumulated condensed water. The heat is absorbed during the dissipation of the condensed water in contact with the hot air flow, which effectively reduces the heat emitted by the equipment and reduces the impact of the equipment on the ambient temperature. BRIEF DESCRIPTION OF THE DRAWINGS
[0011] Figure 1 This is a schematic structural diagram of an embodiment of the present utility model;
[0012] Figure 2 This is a schematic structural diagram of an embodiment of the present utility model;
[0013] Figure 3 This is a schematic diagram of the structure inside the drying chamber of an embodiment of the utility model;
[0014] Figure 4 This is a structural cross-sectional view of a condenser according to an embodiment of the present utility model;
[0015] Figure 5 This is a schematic structural diagram of a water collection tank according to an embodiment of the present utility model;
[0016] In the figure: 1-shell, 11-exhaust hole, 2-drying chamber, 21-bracket, 22-bottom frame, 23-side frame, 231-threaded hole, 24-top frame, 241-flow hole, 3-equipment compartment, 31-air pump, 4-condenser, 41-air pipe, 42-outlet pipe, 43-condensation plate, 44-condensation tank, 45-heat sink, 46-guide chamber, 47-cooling fan, 5-water collecting trough, 51-drainage member, 52-drainage plate, 53-upper arc section, 54-opening, 55-water collecting pipe. DETAILED DESCRIPTION
[0017] The present invention will be described in detail below with reference to the accompanying drawings and in combination with embodiments. It should be noted that, in the absence of conflict, the embodiments and features of the embodiments of the present invention can be combined with each other.
[0018] like Figures 1 to 5 In one embodiment of the new constant humidity machine of the present invention shown, the new constant humidity machine controls the constant humidity of the storage cabinet cavity through an air inlet pipe and an air outlet pipe 42. A drying chamber 2 and an equipment chamber 3 are provided in the shell 1. An air pump 31 connected to the air inlet pipe is provided in the equipment chamber 3. A condenser 4 for drying the air flow and a water collecting tank 5 for collecting condensed water in the condenser 4 are provided in the drying chamber 2. An air pipe 41 connected to the air pump 31 is provided on the condenser 4; the end of the air outlet pipe 42 is connected to the condenser 4, and is characterized in that: the condenser 4 includes a semiconductor condensation plate 43 and a heat sink 45 arranged at the hot end of the condensation plate 43; a plurality of horizontal and spaced guide cavities 46 are provided on the heat sink 45; an opening 54 connected to the guide cavity 46 is provided on the top of the water collecting tank 5; a heat dissipation fan 47 for blowing air to the heat sink 45 is provided on the side wall of the shell 1. By designing a condenser that condenses and dries the airflow and combining it with a fan that blows toward the condenser's heat sink, the humidity of the airflow can be quickly reduced, and the condensed water can be quickly dissipated by the hot airflow, and the accumulated water in the sump can be dried by air, reducing the workload of collecting and removing the accumulated condensed water. The condensed water absorbs heat during the contact and dissipation with the hot airflow, effectively reducing the heat emitted by the equipment and reducing the impact of the equipment on the ambient temperature.
[0019] Specifically, a plurality of exhaust holes 11 are provided on the side wall of the housing 1, which are arranged on both sides of the housing 1 perpendicular to the condensation plate 43. The exhaust holes designed on the side wall of the housing can quickly discharge the airflow guided by the guide cavity out of the device.
[0020] Specifically, the heat dissipation fan 47 is arranged on the side wall of the housing 1 parallel to the condensing plate 43. The heat dissipation fan arranged on the housing parallel to the condensing plate directly blows air to the hot end of the condensing plate, and the heat dissipation fan blows air toward the guide cavity to drive the hot air flow to be discharged horizontally from both sides.
[0021] Specifically, a bracket 21 supporting the water collecting tank 5 is provided in the drying chamber 2; the bracket 21 includes a base frame 22 supporting the bottom of the water collecting tank 5, a side frame 23 vertically connected to the base frame 22, and a top frame 24 arranged on the top of the side frame 23 and cantilevered toward the water collecting tank 5; the top frame 24 is provided with a flow hole 241 for air flow to pass through; the side frame 23 is provided with a threaded hole 231 for threaded connection to the water collecting tank 5.
[0022] Specifically, the cold end of condenser plate 43 is equipped with a condensation trough 44; a water collection pipe 55 is installed on the sidewall of condensation trough 44, connecting to the water collection tank 5; the water collection tank 5 is equipped with a guide member 51 that guides the hot air flow in the guide cavity 46 into the bottom of the chamber; the guide member 51 is equipped with multiple guide plates 52 that guide the horizontal air flow toward the bottom of the water collection tank 5; the guide plates 52 are equipped with upper arc sections 53 that guide the horizontal air flow downward. The guide cavity composed of multiple layers of guide plates guides the hot air flowing horizontally in the guide cavity into the bottom of the water collection tank, where it comes into contact with the condensed water, quickly carrying the condensed water and simultaneously reducing the heat inside the equipment.
[0023] Working principle: When the staff needs to perform constant humidity control on the storage cabinet chamber, the equipment is started. The air flow in the storage cabinet enters the condenser 4 through the air inlet pipe under the pumping of the air pump 31 for cooling and drying, reducing the humidity in the air flow. The condensed water condensed in the condensation tank 44 is collected in the water collection tank 5 through the water collection pipe 55. The heat dissipation fan 47 blows the heat sink 45 connected to the hot end of the semiconductor condensation plate 43, driving the hot air emitted by the heat sink 45 to diffuse to both sides along the guide cavity 46 horizontally arranged in the heat sink 45. The diffused hot air flow contacts the condensed water collected in the water collection tank 5 under the guidance of the guide member 51, quickly drives the condensed water to dissipate, and guides the condensed water to be discharged from the equipment through the exhaust hole 11 on the side of the shell 1, reducing the workload of the staff in collecting and removing the condensed water, and avoiding the pollution of the environment by the condensed water directly removing the equipment. The hot air flow contacts the condensed water, so that the condensed water is quickly volatilized. The volatilization of the condensed water absorbs the heat in the drying chamber, thereby improving the heat dissipation efficiency of the equipment.
[0024] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the present invention.
Claims
1. A novel constant humidity machine, which controls the humidity of a storage cabinet chamber through an air inlet pipe and an air outlet pipe (42), wherein a drying chamber (2) and an equipment chamber (3) are provided in a housing (1), wherein an air pump (31) connected to the air inlet pipe is provided in the equipment chamber (3), wherein a condenser (4) for drying air flow and a water collecting tank (5) for receiving condensed water in the condenser (4) are provided in the drying chamber (2), wherein an air pipe (41) connected to the air pump (31) is provided on the condenser (4); and wherein the end of the air outlet pipe (42) is connected to the condenser (4), wherein the novel constant humidity machine is characterized in that: The condenser (4) comprises a semiconductor condensation plate (43) and a heat sink (45) arranged at the hot end of the condensation plate (43); the heat sink (45) is provided with a plurality of horizontal and spaced flow guide cavities (46); the top of the water collecting tank (5) is provided with an opening (54) communicating with the flow guide cavities (46); and a heat dissipation fan (47) for blowing air toward the heat sink (45) is provided on the side wall of the housing (1).
2. The novel constant humidity machine according to claim 1 is characterized in that: A plurality of exhaust holes (11) are provided on the side wall of the shell (1); the exhaust holes (11) are arranged on the two side walls of the shell (1) perpendicular to the condensation plate (43).
3. The novel constant humidity machine according to claim 1 is characterized in that: The heat dissipation fan (47) is arranged on a side wall of the housing (1) parallel to the condensation plate (43).
4. The novel constant humidity machine according to claim 1 is characterized in that: A bracket (21) supporting the water collecting tank (5) is provided in the drying chamber (2); the bracket (21) comprises a bottom frame (22) supporting the bottom of the water collecting tank (5), a side frame (23) vertically connected to the bottom frame (22), and a top frame (24) arranged on the top of the side frame (23) and cantilevered toward the water collecting tank (5); the top frame (24) is provided with a flow hole (241) for air flow to pass through; and the side frame (23) is provided with a threaded hole (231) for threaded connection to the water collecting tank (5).
5. The novel constant humidity machine according to claim 1 is characterized in that: The cold end of the condensation plate (43) is provided with a condensation groove (44); a water collecting pipe (55) connected to the water collecting groove (5) is provided on the side wall of the condensation groove (44); the water collecting groove (5) is provided with a guide member (51) for guiding the hot air flow in the guide cavity (46) to enter the bottom of its chamber; the guide member (51) is provided with a plurality of guide plates (52) for guiding the horizontal air flow to flow toward the bottom of the water collecting groove (5); the guide plate (52) is provided with an upper arc section (53) for guiding the horizontal air flow to bend downward.
Citation Information
Patent Citations
Constant-temperature and constant-humidity safety box
CN211776799U