CN218511048U - Dehumidifier special for closed environment - Google Patents
Dehumidifier special for closed environment Download PDFInfo
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- CN218511048U CN218511048U CN202223010590.5U CN202223010590U CN218511048U CN 218511048 U CN218511048 U CN 218511048U CN 202223010590 U CN202223010590 U CN 202223010590U CN 218511048 U CN218511048 U CN 218511048U
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Abstract
The utility model discloses a dehumidifier special for closed environment, which comprises a base and a case body fixed on the base, wherein the left side wall of the case body is provided with a fresh air inlet, the right side wall of the case body is provided with an air outlet, and the inside of the case body sequentially comprises a fresh air inlet unit, a primary dehumidification unit, a rotary wheel dehumidification unit and an air supply unit along the fresh air inlet direction; the right side wall of the case body is also provided with a regeneration air inlet, and the inside of the case body sequentially comprises a regeneration heating box, a runner regeneration unit, a regeneration air dehumidification unit and a regeneration air circulation cavity along the inlet air direction of the regeneration air; the regeneration air circulation cavity is communicated with a regeneration air inlet and the tail end of the regeneration air dehumidification unit, and a regeneration fan is arranged between the regeneration heating box and the rotating wheel regeneration unit. The utility model discloses can effectively solve and to solve prior art and need set up air pipe connection outdoor, seriously influence the technical problem of normal use and installation of dehumidifier under closed environment such as underground warehouse.
Description
Technical Field
The utility model relates to a dehydrating unit field, in particular to special dehumidifier of enclosed environment.
Background
The dehumidifier is also called a dehumidifier, a dryer and a dehumidifier, and generally can be divided into two major categories of a household dehumidifier and an industrial dehumidifier, and generally, the dehumidifier is composed of a compressor, a heat exchanger, a fan, a water collecting tray, a casing and a controller. The working principle is as follows: the wet air is pumped into the machine by a fan and passes through a heat exchanger, water molecules in the air are condensed into water drops, the treated dry air is discharged out of the machine, and the indoor humidity is kept at the proper relative humidity by circulation. The industrial dehumidifier has high humidity control efficiency, and in the industrial dehumidifier, the rotary dehumidifier is one of the most widely applied dehumidification technologies in actual industrial dehumidification, and the rotary dehumidifier utilizes the good hydrophilicity of the adsorption material to adsorb water in air and reduce the humidity of the air.
At present, most rotary wheel dehumidifiers in the market are composed of a dehumidification rotary wheel, a transmission device, a fan, a filter, a regeneration heater and the like. The dehumidification runner is made by high-efficient moisture absorption material, and the dehumidification runner surface is provided with cellular porous, separate the dehumidification runner for moisture absorption district and regeneration area through distinguishing the baffle, rotate through the runner, the dehumidification runner is through the moisture absorption district, moisture in the humid air through the runner becomes dry air after being absorbed by the runner, dry air is discharged to the environment again by the processing fan, the dehumidification runner after the moisture absorption is through the regeneration district, moisture in the runner is dried by high temperature drying air flow and is blown the evaporation and discharge through the regeneration fan and go.
The high-temperature dry air flow in the regeneration zone is usually sucked from the external environment through a regeneration air inlet fan and heated by a heater to raise the temperature. Since the high temperature dry air flow in the regeneration zone needs to be sourced from the outside environment, this requires the regeneration zone to be provided with ventilation ducts connected to the outside. The structure seriously influences the normal use and installation of the dehumidifier in closed environments such as underground warehouses and the like.
Disclosure of Invention
The utility model aims at providing a special dehumidifier of seal environment, the regeneration area that aims at solving current rotary dehumidifier need set up air pipe connection outdoor, seriously influences the technical problem of normal use and installation of dehumidifier under seal environment such as underground warehouse.
In order to achieve the purpose, the utility model provides a dehumidifier special for closed environment, which comprises a base and a case body fixed on the base, wherein the left side wall of the case body is provided with a fresh air inlet, the right side wall of the case body is provided with an air outlet, and the inside of the case body sequentially comprises a fresh air inlet unit, a primary dehumidification unit, a rotary wheel dehumidification unit and an air supply unit along the fresh air inlet direction; the right side wall of the case body is also provided with a regeneration air inlet, and the inside of the case body sequentially comprises a regeneration heating box, a runner regeneration unit, a regeneration air dehumidification unit and a regeneration air circulation cavity along the inlet air direction of the regeneration air; the runner regeneration unit is located runner dehumidification unit top, runner dehumidification unit includes runner and drive runner pivoted motor, and the runner includes dehumidification district and regeneration zone, and the dehumidification district is located the runner lower part, and the regeneration zone is located runner upper portion, regeneration wind dehumidification unit includes first surface cooler and evaporimeter, the evaporimeter passes through the refrigerant pipe and is connected formation refrigeration circuit with expansion valve, condenser, compressor, the condenser sets up between regeneration air intake and regeneration heating box, regeneration wind circulation chamber intercommunication regeneration air intake and regeneration wind dehumidification unit's end, regeneration wind dehumidification unit's end sets up the regeneration fan.
Optionally, a one-way valve is arranged at a connecting channel between the regeneration air circulation chamber and the regeneration air inlet and between the regeneration air circulation chamber and the tail end of the regeneration air dehumidification unit.
Optionally, the regeneration air inlet is provided with a check valve.
Optionally, the regenerated air dehumidification unit and the primary dehumidification unit are separated by a sealing partition plate, an electric balance valve is arranged on the sealing partition plate, and two connectors of the electric balance valve are respectively connected with the regenerated air dehumidification unit and the primary dehumidification unit
Optionally, set up first water collector under first surface cooler and the evaporimeter, elementary dehumidification unit includes the second surface cooler, set up the second water collector under the second surface cooler, first water collector and second water collector all connect the drain pipe, the drain pipe passes this body coupling of quick-witted case and sets up the header tank in quick-witted case body lateral wall, the header tank can be dismantled with the base and be connected.
Optionally, the air supply unit includes an air supply fan, and a filter is arranged between the air supply fan and the air outlet.
Optionally, the regenerative heating box comprises an electric heating box and a steam coil heat exchanger.
Optionally, a safety door is arranged on the front side wall of the case body, and a transparent observation window is arranged on the safety door.
The beneficial effects of the utility model are that:
the utility model discloses after the special dehumidifier of enclosed environment installed closed environment such as underground warehouse, the start machine, under the suction effect of air supply unit, machine case body's inside forms the negative pressure, and the negative pressure makes the new trend of treating the dehumidification get into inside machine case body by the new trend import to loop through elementary dehumidification unit and accomplish elementary dehumidification, accomplish the runner dehumidification through the runner dehumidification unit, see off the air outlet through the air supply unit. Meanwhile, under the suction force of the regeneration fan, the regeneration air enters the case body through the regeneration air inlet, is heated sequentially through the regeneration heating box (the temperature of hot air is 110 ℃ and above), takes away water molecules in a runner regeneration area through the runner regeneration unit, is dehumidified through the regeneration air dehumidification unit, and returns to the regeneration air inlet through the regeneration air circulation cavity to participate in the circulation dehumidification and regeneration of the runner regeneration unit. Because the runner rotates under the drive of motor, the dehumidification district that originally lies in the lower part rotates gradually to the upper portion and becomes the regeneration area, and the moisture desorption takes place for the adsorption material that makes the moisture adsorption saturation state in the runner through heated air, and the moisture of desorption is discharged in the cooling of high temperature air and carry, accomplishes the runner regeneration to rotate the lower part and participate in new trend runner dehumidification. So in the circulation, the regeneration wind import only need inhale earlier the air start runner regeneration circulation in the enclosed environment can, follow-up regeneration wind through regeneration wind dehumidification can participate in runner regeneration circulation, this structure need not to be connected regeneration wind access connection to external environment through the pipeline, can solve prior art and need set up air pipe connection outdoor to seriously influence the normal use of dehumidifier under the enclosed environment such as underground warehouse and the technical problem of installation.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
FIG. 1 is a schematic view of a dehumidifier for a closed environment according to an embodiment of the present invention;
fig. 2 is a schematic view of a forward structure of a dehumidifier special for a closed environment according to an embodiment of the present invention;
fig. 3 is a right side schematic view of the dehumidifier for a closed environment according to the embodiment of the present invention;
fig. 4 is a schematic view of a cross-sectional structure of a dehumidifier special for a closed environment according to an embodiment of the present invention;
fig. 5 is a schematic view of a sectional structure of a dehumidifier special for a closed environment according to an embodiment of the present invention;
fig. 6 is a schematic diagram of a module connection relationship of the dehumidifier for closed environment according to the embodiment of the present invention.
The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.
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 of the present invention, all other embodiments obtained by a person skilled in the art without making creative efforts belong to the protection scope of the present invention.
It should be noted that, if directional indications (such as upper, lower, left, right, front and rear \8230;) are involved in the embodiments of the present invention, the directional indications are only used to explain the relative positional relationship between the components in a specific posture, the motion situation, etc., and if the specific posture is changed, the directional indications are changed accordingly.
In addition, if there is a description relating to "first", "second", etc. in the embodiments of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
Referring to fig. 1 to 6, an embodiment of the present invention provides a dehumidifier special for a closed environment, including a base 01 and a case body 02 fixed on the base, wherein a fresh air inlet 021 is disposed on a left side wall of the case body 02, an air outlet 022 is disposed on a right side wall of the case body 02, and the case body 02 sequentially includes a fresh air inlet unit 03, a primary dehumidification unit 04, a rotary dehumidification unit 05, and an air supply unit 06 along a fresh air inlet direction; a regeneration air inlet 023 is further formed in the right side wall of the case body 02, and the interior of the case body 02 sequentially comprises a regeneration heating box 07, a rotating wheel regeneration unit 051, a regeneration air dehumidification unit 08 and a regeneration air circulation cavity 09 along the air inlet direction of the regeneration air; the runner regeneration unit 051 is located runner dehumidification unit 05 top, runner dehumidification unit 05 includes runner 052 and drive runner pivoted motor 053, and the runner 052 includes dehumidification district 054 and regeneration area 055, and dehumidification district 054 is located the runner 052 lower part, and regeneration area 055 is located runner 052 upper portion, regeneration wind dehumidification unit 08 includes first surface cooler 081 and evaporimeter 082, evaporimeter 082 is connected through refrigerant pipe 086 and expansion valve 083, condenser 084, compressor 085 and forms the refrigeration circuit, condenser 084 sets up between regeneration air intake 023 and regeneration heating cabinet 07, regeneration wind circulation chamber 09 communicates regeneration air intake 023 and regeneration wind dehumidification unit 08's end, regeneration wind dehumidification unit 08's end sets up regeneration fan 071.
After the dehumidifier special for the closed environment is installed in the closed environment such as an underground warehouse, a machine is started, negative pressure is formed inside the case body under the action of suction force of the air supply unit, the negative pressure enables fresh air to be dehumidified to enter the case body from the fresh air inlet, primary dehumidification is completed through the primary dehumidification unit in sequence, rotary dehumidification is completed through the rotary dehumidification unit, and the fresh air is delivered out of the air outlet through the air supply unit. Meanwhile, under the action of the suction force of the regeneration fan, the regeneration air enters the case body from the regeneration air inlet, is heated sequentially through the regeneration heating box (the temperature of hot air is 110 ℃ and above), takes away water molecules in the regeneration area of the rotating wheel through the rotating wheel regeneration unit, is dehumidified through the regeneration air dehumidification unit, and returns to the regeneration air inlet through the regeneration air circulation cavity to participate in the circulating dehumidification and regeneration of the rotating wheel regeneration unit. Because the runner rotates under the drive of motor, the dehumidification district that originally lies in the lower part rotates gradually to the upper portion and becomes the regeneration area, and the moisture desorption takes place for the adsorption material that makes the moisture adsorption saturation state in the runner through the heated air, and the moisture of desorption is discharged in the high temperature air cooling and carrying, accomplishes the runner regeneration to rotate the lower part and participate in new trend runner dehumidification. In such circulation, the regeneration wind import only need inhale earlier the air in the closed environment start runner regeneration circulation can, follow-up regeneration wind through regeneration wind dehumidification can participate in runner regeneration circulation, this structure need not to be connected to the external environment through the pipeline with regeneration wind import, can solve prior art and need set up the air pipe and connect outdoors to seriously influence the technical problem of normal use and installation of dehumidifier under closed environment such as underground warehouse.
It should be noted that, in the dehumidifier dedicated for closed environment of this embodiment, the first surface cooler and the evaporator are disposed in the regenerated air dehumidifying unit, the surface cooler absorbs heat of the regenerated air through heat exchange of the cold water coil and condenses water vapor on the surface of the coil to complete preliminary dehumidification, the evaporator is connected to the expansion valve, the condenser and the compressor through the refrigerant pipe to form a refrigeration loop, the evaporator forms heat exchange through the refrigerant coil inside the evaporator to further reduce the temperature of the regenerated air, and simultaneously the water vapor in the regenerated air is condensed on the refrigerant coil to further remove the water vapor in the regenerated air. In the whole process, the evaporator can generate frosting phenomenon after working for a long time, and the defrosting work can be finished by setting parameters to control the actual running time and the standby time of the evaporator, so that the influence of frosting on the dehumidification effect is avoided.
In one embodiment, a check valve 091 is arranged at the connection channel between the regeneration air circulation cavity 09 and the regeneration air inlet 023 and the tail end of the regeneration air dehumidifying unit 08. The flow direction of the regenerated air in the circulating cavity is controlled by the one-way valve, so that the regenerated air is promoted to efficiently participate in the regeneration circulation of the rotating wheel.
In one embodiment, the regeneration air inlet 023 is provided with a check valve 091. This check valve can prevent that the regeneration wind from overflowing from the regeneration air intake, prevents that the dehumidification work in the regeneration air intake interference closed environment, can get into the regeneration wind import by the air in the closed environment and carry out the wind pressure by regeneration wind circulation chamber pressure when not enough simultaneously and supply.
In one embodiment, the regeneration air dehumidification unit 08 is separated from the primary dehumidification unit 04 by a sealing partition 045, an electrodynamic balance valve 046 is provided on the sealing partition 045, and two connection ports of the electrodynamic balance valve 046 are respectively connected to the regeneration air dehumidification unit 08 and the primary dehumidification unit 04. The air pressure of the regenerated air dehumidifying unit and the primary dehumidifying unit can be adjusted in real time through the electric balance valve, especially, the regenerated air dehumidifying unit is subjected to circulating pressurization through the regenerated air circulating cavity continuously, so that the air pressure of the regenerated air dehumidifying unit is too high, the dehumidifying effect is reduced, and the air pressure of the regenerated air dehumidifying unit can be released in real time through the electric balance valve.
In an embodiment, a first water receiving tray 086 is disposed directly below the first surface cooler 081 and the evaporator 082, the primary dehumidification unit 04 includes a second surface cooler 041, a second water receiving tray 042 is disposed directly below the second surface cooler 041, the first water receiving tray 086 and the second water receiving tray 042 are both connected to a drain pipe 043, the drain pipe 043 penetrates through the case body 02 and is connected to a water collecting tank 044 disposed on an outer side wall of the case body 02, and the water collecting tank 044 is detachably connected to the base 01. Can receive the water that first surface cooler and evaporimeter condensed from the regeneration wind through first water collector, can receive the water that second surface cooler condensed from the fresh air through the second water collector, the header tank can be dismantled with the base and be connected then make things convenient for the change of header tank and the empting of header tank.
In an embodiment, the air supply unit 06 includes an air supply fan 061, and a filter 062 is disposed between the air supply fan 061 and the air outlet 022. The filter can filter solid particles in fresh air.
In one embodiment, the regeneration heating tank 07 includes an electrical heating tank 072 and a steam coil heat exchanger 073. The efficiency and the stability of the heating of the regeneration air can be guaranteed through the heating of the steam coil and the electric heating.
In an embodiment, a safety door 011 is disposed on a front side wall of the enclosure body 02, and a transparent viewing window 012 is disposed on the safety door 011. The operation of equipment can be visually checked through the observation window, and the equipment can enter the case body through the safety door for overhauling.
The above is only the optional embodiment of the present invention, and not therefore the limit of the patent scope of the present invention, all of which are in the concept of the present invention, the equivalent structure transformation of the content of the specification and the drawings is utilized, or the direct/indirect application is included in other related technical fields in the patent protection scope of the present invention.
Claims (8)
1. A dehumidifier special for a closed environment comprises a base and a case body fixed on the base, and is characterized in that a fresh air inlet is formed in the left side wall of the case body, an air outlet is formed in the right side wall of the case body, and the inside of the case body sequentially comprises a fresh air inlet unit, a primary dehumidifying unit, a rotating wheel dehumidifying unit and an air supply unit along the fresh air inlet direction; the right side wall of the case body is also provided with a regeneration air inlet, and the inside of the case body sequentially comprises a regeneration heating box, a runner regeneration unit, a regeneration air dehumidification unit and a regeneration air circulation cavity along the inlet air direction of the regeneration air; the runner regeneration unit is located runner dehumidification unit top, the runner dehumidification unit includes runner and drive runner pivoted motor, and the runner includes dehumidification district and regeneration area, and the dehumidification district is located the runner lower part, and the regeneration area is located runner upper portion, regeneration wind dehumidification unit includes first surface cooler and evaporimeter, the evaporimeter passes through the refrigerant pipe and is connected formation refrigeration circuit with expansion valve, condenser, compressor, the condenser sets up between regeneration air intake and regeneration heating cabinet, regeneration wind circulation chamber intercommunication regeneration air intake and regeneration wind dehumidification unit's end, regeneration wind dehumidification unit's end sets up the regeneration fan.
2. The dehumidifier of claim 1, wherein a one-way valve is disposed at a connection channel between the regeneration air circulation chamber and the regeneration air inlet and between the regeneration air circulation chamber and the tail end of the regeneration air dehumidification unit.
3. The dehumidifier of claim 2, wherein the regeneration air inlet is provided with a check valve.
4. The dehumidifier of claim 3, wherein the regeneration air dehumidification unit is separated from the primary dehumidification unit by a sealing partition, an electrodynamic balance valve is arranged on the sealing partition, and two connection ports of the electrodynamic balance valve are respectively connected with the regeneration air dehumidification unit and the primary dehumidification unit.
5. The dehumidifier of claim 1, wherein a first water pan is disposed directly under the first surface cooler and the evaporator, the primary dehumidification unit comprises a second surface cooler, a second water pan is disposed directly under the second surface cooler, the first water pan and the second water pan are both connected to a drain pipe, the drain pipe penetrates through the case body and is connected to a water collection tank disposed on an outer side wall of the case body, and the water collection tank is detachably connected to the base.
6. The dehumidifier of claim 1, wherein the air supply unit comprises an air supply fan, and a filter is disposed between the air supply fan and the air outlet.
7. A dehumidifier dedicated to a closed environment according to claim 1 wherein the regenerative heating chamber comprises an electrical heating chamber and a steam coil heat exchanger.
8. The dehumidifier of claim 1, wherein a safety door is provided on the front side wall of the cabinet body, and a transparent viewing window is provided on the safety door.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223010590.5U CN218511048U (en) | 2022-11-12 | 2022-11-12 | Dehumidifier special for closed environment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223010590.5U CN218511048U (en) | 2022-11-12 | 2022-11-12 | Dehumidifier special for closed environment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218511048U true CN218511048U (en) | 2023-02-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223010590.5U Active CN218511048U (en) | 2022-11-12 | 2022-11-12 | Dehumidifier special for closed environment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218511048U (en) |
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2022
- 2022-11-12 CN CN202223010590.5U patent/CN218511048U/en active Active
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