CN211400113U - Temperature-adjustable type deep dehumidification unit - Google Patents
Temperature-adjustable type deep dehumidification unit Download PDFInfo
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- CN211400113U CN211400113U CN201921497669.0U CN201921497669U CN211400113U CN 211400113 U CN211400113 U CN 211400113U CN 201921497669 U CN201921497669 U CN 201921497669U CN 211400113 U CN211400113 U CN 211400113U
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Abstract
The utility model relates to a but type of adjusting temperature degree of depth dehumidification unit is provided with surface cooler, evaporimeter, reheat condenser, waste heat condenser, compressor and choke valve in the box, the external cold source of surface cooler, evaporimeter, compressor, reheat condenser, waste heat condenser and choke valve form circulation circuit, waste heat condenser heat transfer surface and external cold source contact by the tube coupling in proper order. When the air conditioner works, the air is subjected to primary cooling and dehumidification through the surface cooler, then is subjected to further cooling and dehumidification through the evaporator, and then the low-temperature and low-humidity air is heated through the reheating condenser to meet the requirement of the required air outlet temperature; still be provided with the waste heat condenser in circulation circuit, waste heat condenser surface and external cold source contact to this, can be through the heat dissipation that control waste heat condenser and reheat condenser shared respectively, thereby the heat that the air that realizes the low temperature low humidity in the control box took away on reheat condenser, thereby realizes adjusting air-out temperature.
Description
Technical Field
The utility model belongs to the technical field of the air conditioner and specifically relates to a but temperature regulation type degree of depth dehumidification unit is related to.
Background
In the existing traditional dehumidification unit, generally, chilled water with lower temperature passes through a heat exchanger to reduce the temperature of wind to be below a dew point, and water is separated out, namely, freezing dehumidification or cooling dehumidification is carried out. In addition, in practical engineering application, due to other factors, when the chilled water is conveyed to the tail end air conditioning unit, the water temperature rise is higher, and the water supply temperature cannot meet the dehumidification requirement. Therefore, a solution mode that a direct expansion type refrigerating system is arranged in a dehumidifying unit is available, and an evaporator of the refrigerating system is utilized to further cool air passing through a heat exchanger so as to meet the requirements of cooling and dehumidifying; and then the condenser of the refrigeration system is used for heating the dehumidified air, so that the temperature of the output air is increased.
However, the existing dehumidification unit directly sets the direct expansion type refrigeration system in the unit, and the air is fixed to absorb the heat released by the whole refrigeration system when passing through the condenser, so that the heat absorbed by the evaporator of the air cannot be freely adjusted according to actual requirements, and the adjustment of the outlet air temperature is inconvenient.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome above-mentioned prior art not enough, provide a but temperature regulation type degree of depth dehumidification unit, can with the air treatment to the lower dew point of temperature ratio refrigerated water treatment temperature, and can heat the low temperature air after the dehumidification, can freely adjust the air at the absorptive heat of evaporimeter according to actual demand, be convenient for adjust air-out temperature.
The purpose of the utility model is realized through the following technical scheme:
the temperature-adjustable deep dehumidification unit comprises a box body, wherein an air inlet and an air outlet are respectively formed in the left end and the right end of the box body, an air inlet chamber and a dehumidification chamber are sequentially arranged in the box body from left to right, a fan is arranged in the air inlet chamber, a surface cooler, an evaporator and a reheating condenser are sequentially arranged in the dehumidification chamber from left to right, a waste heat condenser, a compressor and a throttle valve are further arranged in the dehumidification chamber, the surface cooler is externally connected with a cold source, and the evaporator, the compressor, the reheating condenser, the waste heat condenser and the throttle valve are sequentially connected through pipelines to form a circulation loop; and the heat exchange surface of the waste heat condenser is in contact with an external cold source.
Furthermore, be equipped with the blast valve on the air outlet, the level is provided with the baffle in the blast valve, go up the baffle will the blast valve is separated for reheat regulation wind window and bypass wind window from top to bottom, reheat condenser's lower extreme with go up the baffle and be connected, air from the left hand right side pass behind the reheat condenser by the hot air regulation window of reheating is sent out.
Further, a lower partition plate is horizontally arranged in the air supply valve and is positioned below the upper partition plate, the lower partition plate divides the bypass air window into a bypass air adjusting window and a bypass air passing window up and down, and fan blades and rotating shafts for adjusting the fan blades are respectively arranged in the re-hot air adjusting window, the bypass air adjusting window and the bypass air passing window; the rotating shafts of the reheat air adjusting window and the bypass air adjusting window are respectively and fixedly connected with a deflector rod, and the two deflector rods are respectively hinged with two ends of the same transmission rod; the setting directions of fan blades in the hot air adjusting window and the bypass air adjusting window are opposite, and when the rotating shafts on the hot air adjusting window and the bypass air adjusting window rotate simultaneously, the ventilation area of one of the air windows is increased, and the ventilation area of the other air window is reduced.
Furthermore, one of the two rotating shafts of the reheat air adjusting window and the bypass air adjusting window is connected with an adjusting motor; and the rotating shaft on the side ventilation air passing window is connected with a manual air valve regulator.
Furthermore, an air inlet valve is arranged on the air inlet.
Furthermore, a primary filter is arranged on the air inlet.
Furthermore, be located in the dehumidification room surface cooler left side is equipped with medium efficiency filter and inferior high efficiency filter from left to right in proper order.
The utility model discloses following beneficial effect has: the utility model provides a but type of adjusting temperature degree of depth dehumidification unit is provided with surface cooler, evaporimeter, reheat condenser, waste heat condenser, compressor and choke valve in the box, the external cold source of surface cooler, evaporimeter, compressor, reheat condenser, waste heat condenser and choke valve form circulation circuit, waste heat condenser surface and external cold source contact by the tube coupling in proper order. When the air conditioner works, the air is subjected to primary cooling and dehumidification through the surface cooler, then is subjected to further cooling and dehumidification through the evaporator, and then the low-temperature and low-humidity air is heated through the reheating condenser to meet the requirement of the required air outlet temperature; still be provided with the waste heat condenser in circulation circuit, waste heat condenser heat transfer surface and external cold source contact, the heat that the waste heat condenser heat transfer surface released does not contact with the low humid air of low temperature in the box promptly, but directly takes away outside the discharge box by external cold source to this, can be through the heat dissipation that control waste heat condenser and reheat condenser shared separately, thereby the heat that the low humid air of low temperature took away on reheat condenser in the realization control box, thereby realize adjusting air-out temperature.
Drawings
Fig. 1 is a schematic view of the internal structure of the temperature adjustable deep dehumidification unit of the present invention;
FIG. 2 is a schematic view of the exhaust valve of the present invention;
FIG. 3 is a schematic side view of the internal structure of the exhaust valve of the present invention;
fig. 4 is a schematic structural view of the connection between the shift lever and the transmission rod of the present invention.
Description of the specific structure: the system comprises a box body 1, an air inlet chamber 2, a fan 21, a dehumidification chamber 3, a surface cooler 4, an evaporator 51, a reheating condenser 52, a compressor 53, a throttle valve 54, a waste heat condenser 55, a blast valve 6, an upper partition plate 61, a lower partition plate 62, a reheating air adjusting window 63, a bypass air adjusting window 64, a bypass air passing window 65, a rotating shaft 66, a driving lever 661, a regulating motor 67, a driving rod 68, a manual air valve regulator 69, a primary filter 71, a medium-efficiency filter 72, a sub-high-efficiency filter 73 and an air inlet valve 8.
Detailed Description
The present invention will be described in further detail with reference to the following embodiments shown in the drawings.
Referring to fig. 1, a temperature-adjustable type deep dehumidification unit comprises a box body 1, wherein an air inlet and an air outlet are respectively arranged at the left end and the right end of the box body 1, an air inlet chamber 2 and a dehumidification chamber 3 are sequentially arranged in the box body 1 from left to right, a fan 21 is arranged in the air inlet chamber 2, a surface air cooler 4, an evaporator 51 and a reheating condenser 52 are sequentially arranged in the dehumidification chamber 3 from left to right, a waste heat condenser 55, a compressor 53 and a throttle valve 54 are further arranged in the dehumidification chamber 3, the surface air cooler 4 is externally connected with a cold source, and the evaporator 51, the compressor 53, the reheating condenser 52, the waste heat condenser 55 and the throttle valve 54 are sequentially connected through pipelines to form a circulation loop; the heat exchange surface of the waste heat condenser 55 is in contact with an external cold source.
It can be understood that the external cold source in the present invention refers to a cold source medium connected from the outside of the box body 1, the cold source medium can be cooling water, chilled water or cold gas, for example, in the surface air cooler 4, the external cold source can be connected with chilled water, and the air in the box body is cooled and dehumidified by adopting a water cooling mode; in the waste heat condenser 55, cooling water, chilled water or air outside the box body can be externally connected for heat dissipation, so that heat dissipated from the heat exchange surface of the waste heat condenser 55 is directly taken away by cold source media outside the box body and is not contacted with low-humidity cold air in the box body, and temperature regulation is realized. It should be noted that the manner of implementing the external cooling source can be implemented by combining the prior art with the conventional technical means by those skilled in the art, and a detailed explanation is not provided herein in order to make the text cleaner.
Further, an air supply valve 6 is arranged on the air outlet, an upper partition plate 61 is horizontally arranged in the air supply valve 6, the upper partition plate 61 divides the air supply valve 6 into a reheat air adjusting window 63 and a bypass air window from top to bottom, the lower end of the reheat condenser 52 is connected with the upper partition plate 61, and air passes through the reheat condenser 52 from left to right and then is discharged from the reheat air adjusting window 63. The air supply valve 6 is arranged to vertically divide the air supply valve 6 into a reheat air adjusting window 63 and a bypass air window, air heated by the reheat condenser 52 is sent out from the reheat air adjusting window 63, air not heated is directly sent out from the bypass air window, accordingly, the ventilation quantity respectively distributed by the reheat air adjusting window 63 and the bypass air window can be adjusted through distribution, the quantity of the heated air is changed, meanwhile, the heat dissipation quantity distributed by the reheat condenser 52 can also be changed, the heat taken away by the air on the reheat condenser 52 is adjusted, the air sent out by the air supply valve 6 is further mixed, and therefore the temperature of the air which is sent out is adjusted. The air outlet direction of the illustrated unit is the air outlet at the horizontal end, and the air outlets at the top or the side of the unit can achieve the same effect.
Referring to fig. 2-4, further, a lower partition plate 62 is horizontally arranged in the exhaust valve 6, the lower partition plate 62 is located below the upper partition plate 61, the lower partition plate 62 divides the bypass air window into a bypass air adjusting window 64 and a bypass air passing window 65 from top to bottom, and the reheat air adjusting window 63, the bypass air adjusting window 64 and the bypass air passing window 65 are respectively provided with a fan blade and a rotating shaft 66 for adjusting the fan blade; the rotating shafts 66 of the reheat air adjusting window 63 and the bypass air adjusting window 64 are respectively and fixedly connected with a driving lever 661, and the two driving levers 661 are respectively hinged with two ends of the same transmission rod 68; the setting directions of the fan blades in the reheat air adjusting window 63 and the bypass air adjusting window 64 are opposite, and when the rotating shafts 66 on the reheat air adjusting window 63 and the bypass air adjusting window 64 rotate simultaneously, the ventilation area of one of the two air windows is increased, and the ventilation area of the other air window is reduced. It can be understood that the rotating shaft 66 is connected with the fan blades, and the opening of each air window can be adjusted by rotating the rotating shaft 66, so as to adjust the ventilation area of the air window; the respective rotating shafts 66 of the reheat air adjusting window 63 and the bypass air adjusting window 64 are respectively fixedly connected with a driving lever 661, the two driving levers 661 are positioned on the same side of the rotating shaft 66, the two driving levers 661 are respectively hinged with two ends of the same transmission rod 68, so that when one rotating shaft 66 rotates, the driving lever 661 fixed with the rotating shaft is driven to rotate, and due to the transmission function of the transmission rod 68, the other driving lever 661 is driven to rotate, so that the two rotating shafts 66 simultaneously rotate in the same direction and at the same angle; because the setting directions of the fan blades in the secondary hot air adjusting window 63 and the bypass air adjusting window 64 are opposite, when the fan blades on the two air windows rotate simultaneously, the ventilation area of one air window is increased, the ventilation area of the other air window is reduced, and the total ventilation area of the two air windows is unchanged, so that the two air windows can be controlled in an interlocking manner, and the temperature can be conveniently adjusted; the bypass ventilation air passing window 65 is arranged at the side of the bypass ventilation adjusting window 64, and the bypass ventilation air passing window 65 is independently controlled, so that the ventilation area of the whole air supply valve can be adjusted by adjusting the opening of the bypass ventilation air passing window 65, and the total air supply quantity of the set is adjusted.
Furthermore, one of the two rotating shafts 66 of the reheat air adjusting window 63 and the bypass air adjusting window 64 is connected with an adjusting motor 67; the rotating shaft 66 of the bypass ventilation air passing window 65 is connected with a manual air valve adjuster 69. The connection adjusting motor 67 can adjust the ventilation quantity distributed by the hot air adjusting window 63 and the bypass air adjusting window 64 by mechanical automatic control so as to adjust the temperature in real time; the side ventilation air passing window 65 is connected with a manual air valve regulator 69 for regulating the total air supply quantity of the unit, generally, real-time automatic regulation is not needed, and therefore, a manual regulation mode is adopted, and the manufacturing cost of equipment is saved.
Further, an air inlet valve 8 is arranged on the air inlet.
Further, a primary filter 71 is arranged on the air inlet.
Further, a middle-efficiency filter 72 and a sub-high-efficiency filter 73 are sequentially arranged in the dehumidification chamber 3 from left to right on the left side of the surface air cooler 4. Through setting up a plurality of filters, can progressively filter the air through in the unit, clean air of final exhaust.
The working principle is as follows: when the air conditioner is used, the air inlets and the air outlets on two sides of the box body 1 are respectively communicated with a to-be-processed space to be dehumidified through air pipes, wet air in the to-be-processed space enters the unit from the air inlets, the wet air is subjected to double cooling and dehumidification through the surface air cooler 4 and the evaporator 51 to obtain low-humidity cold air, and the low-humidity cold air is heated through the reheating condenser 52 to enable the air temperature to reach the air supply requirement; and a waste heat condenser 55 is also arranged on the direct expansion type refrigeration cycle loop, the heat on the heat exchange surface of the waste heat condenser 55 is directly taken away by an external cold source, and the temperature is adjusted by adjusting the heat dissipating capacity distributed on the reheating condenser 52 and the waste heat condenser 55.
The above mentioned embodiments are only preferred embodiments of the present invention, and the scope of the present invention should not be limited thereby, that is, all the simple equivalent changes and modifications made according to the claims and the description of the present invention are still included in the scope of the present invention.
Claims (7)
1. The utility model provides a but type degree of temperature regulation degree of depth dehumidification unit, includes box (1), both ends are equipped with air intake and air outlet, its characterized in that respectively about box (1): an air inlet chamber (2) and a dehumidification chamber (3) are sequentially arranged in the box body (1) from left to right, a fan (21) is arranged in the air inlet chamber (2), a surface air cooler (4), an evaporator (51) and a reheating condenser (52) are sequentially arranged in the dehumidification chamber (3) from left to right, a waste heat condenser (55), a compressor (53) and a throttle valve (54) are further arranged in the dehumidification chamber (3), the surface air cooler (4) is externally connected with a cold source, and the evaporator (51), the compressor (53), the reheating condenser (52), the waste heat condenser (55) and the throttle valve (54) are sequentially connected through pipelines to form a circulation loop; and the heat exchange surface of the waste heat condenser (55) is in contact with an external cold source.
2. The temperature-adjustable type deep dehumidifying unit as claimed in claim 1, wherein: be equipped with blast valve (6) on the air outlet, the level is provided with baffle (61) in blast valve (6), go up baffle (61) will blast valve (6) are separated for hot air regulation window (63) and bypass wind window from top to bottom, reheat condenser (52) the lower extreme with go up baffle (61) and connect, the air passes from the left hand right reheat condenser (52) back by hot air regulation window (63) are seen off.
3. The temperature adjustable type deep dehumidification unit as set forth in claim 2, wherein: a lower partition plate (62) is horizontally arranged in the blast valve (6), the lower partition plate (62) is positioned below the upper partition plate (61), the lower partition plate (62) divides the bypass air window into a bypass ventilation adjusting window (64) and a bypass air passing window (65) from top to bottom, and fan blades and rotating shafts (66) for adjusting the fan blades are respectively arranged in the reheat air adjusting window (63), the bypass air adjusting window (64) and the bypass air passing window (65); the rotating shafts (66) of the reheat air adjusting window (63) and the bypass air adjusting window (64) are respectively and fixedly connected with a deflector rod (661), and the two deflector rods (661) are respectively hinged with two ends of the same transmission rod (68); the arrangement directions of fan blades in the hot air adjusting window (63) and the bypass air adjusting window (64) are opposite, when the rotating shafts (66) on the hot air adjusting window (63) and the bypass air adjusting window (64) rotate simultaneously, the ventilation area of one of the air windows is increased, and the ventilation area of the other air window is reduced.
4. The temperature adjustable type deep dehumidification unit as set forth in claim 3, wherein: one of the two rotating shafts (66) of the reheat air adjusting window (63) and the bypass air adjusting window (64) is connected with an adjusting motor (67); and the rotating shaft (66) on the side ventilation air passing window (65) is connected with a manual air valve regulator (69).
5. The temperature-adjustable type deep dehumidifying unit as claimed in claim 1, wherein: an air inlet valve (8) is arranged on the air inlet.
6. The temperature-adjustable type deep dehumidifying unit as claimed in claim 1, wherein: and a primary filter (71) is arranged on the air inlet.
7. The temperature-adjustable type deep dehumidifying unit as claimed in claim 1, wherein: and a middle-effect filter (72) and a sub-high-effect filter (73) are sequentially arranged in the dehumidification chamber (3) from left to right on the left side of the surface cooler (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921497669.0U CN211400113U (en) | 2019-09-09 | 2019-09-09 | Temperature-adjustable type deep dehumidification unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921497669.0U CN211400113U (en) | 2019-09-09 | 2019-09-09 | Temperature-adjustable type deep dehumidification unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211400113U true CN211400113U (en) | 2020-09-01 |
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ID=72207751
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921497669.0U Active CN211400113U (en) | 2019-09-09 | 2019-09-09 | Temperature-adjustable type deep dehumidification unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211400113U (en) |
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2019
- 2019-09-09 CN CN201921497669.0U patent/CN211400113U/en active Active
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