TWI696792B - Adsorption dehumidification wheel with heat pump dehumidifier - Google Patents

Abstract

The invention discloses an adsorption dehumidification wheel attached heat pump dehumidifier, which includes: a box body having a first accommodating space and a second accommodating space; a heat pump dehumidifier provided in the first accommodating space; and the first A dehumidifying wheel in two accommodating spaces, and the dehumidifying wheel system includes a dehumidifying area and a regeneration area; wherein, a vertical partition plate is further arranged in the box to separate the first accommodating space from the second accommodating space as An indoor side and an outdoor side, the indoor side is for dehumidification air circulation, and the outdoor side is for regeneration air circulation, because the heat pump dehumidifier and the dehumidification wheel system are installed in the box at a special angle, so it can be used The heat of condensation of the heat pump dehumidifier is used for heating the regeneration zone of the dehumidifier wheel, so as to achieve the advantages of energy saving, improved dehumidification efficiency, etc., which greatly simplifies the production process and reduces production costs.

Description

Adsorption dehumidification wheel with heat pump dehumidifier

The invention relates to a dehumidification device, in particular to an adsorption dehumidification wheel attached heat pump dehumidifier which can improve the dehumidification capacity and is conducive to production.

According to the press, because Taiwan belongs to an island climate, it is always wet weather all year round. If it is often in an environment with heavy humidity, it is easy to cause harm to human bodies or objects, such as causing respiratory tract injuries or joint soreness, or The items are mouldy and damaged due to humidity... etc. Therefore, in order to reduce the humidity in the environment, people often use the dehumidifier to dehumidify the indoor wet place, absorb the excess moisture in the air, to reduce the humidity, so that the indoor will not be too wet, and Maintain in a more comfortable state.

However, the common dehumidifiers currently on the market include compressors, condensers, expansion valves, evaporators, and refrigerant pipes, and the refrigerant continues to circulate through the steps of compression, heat removal, expansion, and heat absorption. Reduce the temperature of the surrounding environment. Therefore, as shown in Figures 1 and 2, when the air enters the dehumidifier through the filter 21, then the cooling dehumidification coil 22 such as an evaporator cools the air and reaches the dew point (from T1 to T2), the moisture in the air is condensed and discharged, so the absolute humidity is reduced to achieve the purpose of dehumidification, and the dehumidified air is reheated by a reheater 23 to the required temperature (from T2 to T3), and finally by dehumidification The air windmill 24 is blown into the room, so the amount of dehumidification is ΔXc. However, the conventional dehumidifier needs to be heated by a reheater, which not only consumes energy and has limited dehumidification efficiency, but also has a complicated production process and needs to be improved.

Therefore, in view of the above, the inventors of the present invention have worked painstakingly for many years to study, design, and design an adsorption dehumidifier wheel with heat pump dehumidifier, with a view to improving the lack of conventional technology, and thus improving the implementation and utilization of the industry.

The main purpose of the present invention is to provide an adsorption dehumidification wheel with a heat pump dehumidifier. The existing heat pump dehumidifier and dehumidification wheel system are installed in the box at a special angle, so the heat of condensation of the heat pump dehumidifier can be used as the dehumidification The heating of the regeneration zone of the wheel not only achieves the advantages of saving energy and improving dehumidification efficiency, but also greatly simplifies the production process and reduces production costs.

Therefore, in order to achieve the above object, the present invention is an adsorption dehumidification wheel attached heat pump dehumidifier, which includes: a box body, the box system includes a first accommodating space and a second accommodating space; a heat pump dehumidifier is provided in the A first accommodating space, and the heat pump dehumidifier includes a refrigerant circulation module having a compressor, a condenser, a capillary tube, and an evaporator; and a dehumidifying wheel, which is disposed in the second accommodating space, and the The dehumidification wheel system includes a dehumidification zone and a regeneration zone; wherein, a vertical partition plate is further arranged in the box body to divide the first accommodating space and the second accommodating space into an indoor side and an outdoor side. The first accommodating space and the second accommodating space on the indoor side are respectively provided with a dehumidifying air inlet and a dehumidifying air outlet, and the box is provided on the outdoor accommodating space and the second accommodating space respectively There is a regeneration air inlet and a regeneration air outlet, and the indoor side and the outdoor side are respectively provided with a first flow between the first accommodating space and the second accommodating space The through part and the second circulation part, so that the dehumidified air inlet communicates with the dehumidified air outlet, the regeneration air inlet communicates with the regeneration air outlet, and the heat pump dehumidifier has one end of the evaporator and a dehumidification zone of the dehumidification wheel The heat pump dehumidifier has one end of the condenser and the regeneration zone of the dehumidifier wheel is provided on the outdoor side.

According to the adsorption dehumidification wheel attached heat pump dehumidifier, wherein the box body is further provided with a dehumidification windmill at the dehumidification air outlet.

According to the adsorption dehumidification wheel attached heat pump dehumidifier, wherein the box body is further provided with a regeneration windmill at the regeneration air outlet.

According to the adsorption dehumidification wheel attached heat pump dehumidifier, wherein the box is further provided with an electric heater in the second accommodating space on the outdoor side to heat the regeneration zone of the dehumidification wheel.

According to the above-mentioned adsorption dehumidification wheel with heat pump dehumidifier, wherein the dehumidification wheel is a honeycomb type dehumidification wheel.

In summary, the present invention will be described in detail below with specific embodiments. The following embodiments are only examples, and do not limit the protection scope of the present invention. Those skilled in the art will easily understand various non-critical parameters, which can be changed or adjusted to produce substantially the same results.

10‧‧‧Adsorption dehumidification wheel with heat pump dehumidifier

11‧‧‧Box

111‧‧‧ First accommodation space

112‧‧‧Second accommodating space

113‧‧‧Vertical divider

114‧‧‧Dehumidified air inlet

115‧‧‧Dehumidified air outlet

116‧‧‧Regeneration air inlet

117‧‧‧Regeneration air outlet

118‧‧‧First Circulation Department

119‧‧‧Second Circulation Department

12‧‧‧ Heat pump dehumidifier

121‧‧‧Compressor

122‧‧‧Condenser

123‧‧‧Capillary

124‧‧‧Evaporator

13‧‧‧Dehumidification wheel

131‧‧‧Dehumidification area

132‧‧‧Regeneration area

14‧‧‧Dehumidifying windmill

15‧‧‧Regenerated windmill

16‧‧‧Electric heater

17‧‧‧Dehumidification wheel drive reducer

S1‧‧‧Indoor side

S2‧‧‧Outdoor side

R1‧‧‧Dehumidified air flow

R2‧‧‧Regeneration air flow

21‧‧‧Filter

22‧‧‧cooling dehumidification coil

23‧‧‧Reheater

24‧‧‧Dehumidified air windmill

Figure 1 is a flow chart of a conventional heat pump dehumidifier.

Figure 2 is the air line diagram of the conventional heat pump dehumidifier.

Fig. 3 is a schematic view of the three-dimensional structure of the adsorption dehumidification wheel with heat pump dehumidifier of the present invention.

FIG. 4 is a schematic diagram of the refrigerant circulation module of the adsorption dehumidification wheel with heat pump dehumidifier of the present invention.

Fig. 5 is a schematic cross-sectional view of an adsorption dehumidification wheel heat pump dehumidifier of the present invention.

FIG. 6 is a schematic diagram of the flow directions of dehumidified air and regeneration air of a heat pump dehumidifier with an adsorption dehumidification wheel of the present invention.

Fig. 7 is an air line diagram of the adsorption dehumidification wheel heat pump dehumidifier of the present invention.

The embodiments of the present invention will be described below based on FIGS. 3 to 7. This description is not intended to limit the embodiments of the present invention, but is one of the examples of the present invention.

First of all, please refer to Figures 3 to 6 at the same time, the adsorption dehumidification wheel with heat pump dehumidifier 10 of the present invention includes: a box body 11, the box body 11 includes a first accommodating space 111 and a second container A heat pump dehumidifier 12, disposed in the first accommodating space 111, and the heat pump dehumidifier 12 includes a refrigerant circulation having a compressor 121, a condenser 122, a capillary 123, and an evaporator 124 A module; and a dehumidifying wheel 13, disposed in the second accommodating space 112, and the dehumidifying wheel 13 includes a dehumidifying zone 131 and a regeneration zone 132; wherein, the box 11 is further provided with a vertical partition plate 113 divides the first accommodating space 111 and the second accommodating space 112 into an indoor side S1 and an outdoor side S2, the first accommodating space 111 and the second accommodating space of the box 11 on the indoor side S1 The space 112 is respectively provided with a dehumidified air inlet 114 and a dehumidified air outlet 115. The box 11 is provided with a regeneration air inlet 116 and a regeneration air in the first accommodating space 111 and the second accommodating space 112 of the outdoor side S2, respectively The outlet 117, wherein the indoor side S1 and the outdoor side S2 are provided between the first accommodating space 111 and the second accommodating space 112, respectively, a first circulation part 118 and a second circulation part 119 are provided, so that the Dehumidification air inlet 114 and The dehumidified air outlet 115 is in communication, the regeneration air inlet 116 is in communication with the regeneration air outlet 117, and the heat pump dehumidifier 12 has one end of the evaporator 124 and the dehumidification zone 131 of the dehumidification wheel 13 disposed on the indoor side S1, The heat pump dehumidifier 12 has one end of the condenser 122 and the regeneration zone 132 of the dehumidifier wheel 13 disposed on the outdoor side S2. Among them, the heat pump dehumidifier 12 can use mass-produced and commercially available heat pump dehumidifiers, which can save a lot of costs.

In detail, the heat pump compressor 121 sends out high-pressure, high-temperature gaseous refrigerant to the condenser 122 to cool and dissipate heat, so that the gaseous refrigerant undergoes a phase change and is converted into normal-temperature and high-pressure liquid refrigerant, and then expands through the capillary 123 to form a low-pressure, low-temperature liquid refrigerant. The heat is absorbed in the evaporator 124 to form a low-pressure gas refrigerant, and then returned to the heat pump compressor 121 to form a refrigerant circuit cycle. Wherein, the cooling medium cooling the heat dissipated in the condenser 122 can heat the regeneration air entering through the regeneration air inlet 116, so that the heated regeneration air flows through the second circulation part 119 to the second accommodating space 112 to heat the regeneration zone 132 of the dehumidification wheel 13 so that the moisture on the dehumidification wheel 13 is detached and mixed with the regeneration air and sent out from the regeneration air outlet 117 (this is the regeneration air flow to R2), thereby the condenser The heat discharged from 122 is used to heat the regeneration zone 132 of the dehumidifying wheel 13 to save the conventional heat of heating by the reheater; in addition, when the dehumidified air enters from the dehumidified air inlet 114, it passes through the evaporator 124 The dehumidified air is cooled down and reaches below the dew point, the moisture in the dehumidified air is condensed and discharged, and the dehumidified air initially dehumidified flows through the first circulation part 118 to the second accommodating space 112 through the dehumidification on the dehumidification wheel 13 In the area 131, the moisture in the dehumidified air is absorbed by the moisture absorbent on the dehumidifying wheel, and the second dehumidification is performed before the dehumidified air outlet 115 is sent into the room (this is the flow of dehumidified air to R1). Since the dehumidifying wheel 13 is continuously rotated at a fixed direction of 18 RPM per hour between the dehumidifying zone 131 and the regeneration zone 132 by a driving speed reducer 17, continuous dehumidifying air can be obtained.

In addition, please refer to Figures 6 and 7 at the same time, it can be seen that the dry ball temperature of the dehumidified air is dehumidified and cooled from T1 to T2 by the evaporator 124, the dehumidification amount at this time is △Xc, the temperature is reduced to △Tc, and then through the dehumidification In the dehumidification zone 131 of the wheel 13, the temperature of the dry bulb is increased from T2 to T3, and the dehumidification effect of the dehumidification wheel 13 increases the dehumidification amount to △Xd, so that the total dehumidification amount is △Xe, so it is greater than the dehumidification of the conventional dehumidifier The amount (△Xc shown in Figure 2).

However, in order to have a good gas circulation effect, the box 11 is further provided with a dehumidifying windmill 14 at the dehumidified air outlet 115, and the box 11 is further provided with a regeneration windmill 15 at the regeneration air outlet 117. Not only that, if the heating effect of the regeneration zone 13 of the dehumidifying wheel 13 is to be improved, an electric heater 16 can also be provided in the second accommodating space 112 on the outdoor side S2 of the box 11.

Finally, the above-mentioned dehumidifying wheel 13 can be a honeycomb type dehumidifying wheel, and the honeycomb type dehumidifying wheel is made of inorganic ceramic fiber material that can withstand a high temperature of 1000 degrees as a bone material, and is disc shaped, sintered and shaped, and It reacts with the crystallization of silicon collagen solution to form a honeycomb-like silicone gel that can absorb moisture.

Therefore, the present invention does provide an adsorption dehumidifier wheel with a heat pump dehumidifier. The existing heat pump dehumidifier and dehumidifier wheel are installed in the box at a special angle. Therefore, the heat of condensation of the heat pump dehumidifier can be used as the regeneration of the dehumidifier wheel. For district heating, it not only achieves the advantages of saving energy and improving dehumidification efficiency, but also greatly simplifies the production process and reduces production costs.

However, the above are only preferred embodiments of the present invention, and the scope of implementation of the present invention cannot be limited in this way, that is, any simple equivalent changes and modifications made according to the scope of the patent application of the present invention and the description of the invention are all It still falls within the scope of this invention patent.

10‧‧‧Adsorption dehumidification wheel with heat pump dehumidifier

11‧‧‧Box

111‧‧‧ First accommodation space

112‧‧‧Second accommodating space

113‧‧‧Vertical divider

114‧‧‧Dehumidified air inlet

115‧‧‧Dehumidified air outlet

116‧‧‧Regeneration air inlet

117‧‧‧Regeneration air outlet

118‧‧‧First Circulation Department

119‧‧‧Second Circulation Department

12‧‧‧ Heat pump dehumidifier

13‧‧‧Dehumidification wheel

131‧‧‧Dehumidification area

132‧‧‧Regeneration area

14‧‧‧Dehumidifying windmill

15‧‧‧Regenerated windmill

16‧‧‧Electric heater

17‧‧‧wheel drive reducer

S1‧‧‧Indoor side

S2‧‧‧Outdoor side

Claims (5)

An adsorption dehumidification wheel attached heat pump dehumidifier, including: a box body, the box system includes a first accommodating space and a second accommodating space; a heat pump dehumidifier is provided in the first accommodating space, and the heat pump dehumidifies The machine system includes a refrigerant circulation module having a compressor, a condenser, a capillary tube, and an evaporator; and a dehumidifying wheel disposed in the second accommodating space, and the dehumidifying wheel system includes a dehumidifying area and a regeneration Area; wherein, the box is further provided with a vertical partition plate to divide the first accommodating space and the second accommodating space into an indoor side and an outdoor side, the first accommodation of the box on the indoor side The space and the second accommodating space are respectively provided with a dehumidifying air inlet and a dehumidifying air outlet. The first accommodating space and the second accommodating space on the outdoor side of the box are respectively provided with a regenerating air inlet and a regenerating air outlet. And the indoor side and the outdoor side are respectively provided with a first circulation part and a second circulation part between the first accommodating space and the second accommodating space, so that the dehumidified air inlet communicates with the dehumidified air outlet The regeneration air inlet communicates with the regeneration air outlet, and the heat pump dehumidifier has one end of the evaporator and the dehumidification zone of the dehumidification wheel is disposed on the indoor side, and the heat pump dehumidifier has one end of the condenser and the dehumidification The regeneration zone of the wheel is set on the outdoor side. The adsorption dehumidification wheel with heat pump dehumidifier as described in item 1 of the patent application scope, wherein the box body is further provided with a dehumidification windmill at the dehumidification air outlet. The adsorption dehumidification wheel attached heat pump dehumidifier as described in item 1 or 2 of the patent application scope, wherein the box body is further provided with a regeneration windmill at the regeneration air outlet. The adsorption dehumidification wheel with heat pump dehumidifier as described in item 1 of the patent application scope, which In the second accommodating space on the outdoor side of the box, an electric heater is further provided to heat the regeneration area of the dehumidifying wheel. The adsorption dehumidification wheel with heat pump dehumidifier as described in item 1 or 4 of the patent application scope, wherein the dehumidification wheel is a honeycomb type dehumidification wheel.

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