CN210532616U - Constant air volume air supply system for fresh air dehumidification equipment - Google Patents
Constant air volume air supply system for fresh air dehumidification equipment Download PDFInfo
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- CN210532616U CN210532616U CN201921600474.4U CN201921600474U CN210532616U CN 210532616 U CN210532616 U CN 210532616U CN 201921600474 U CN201921600474 U CN 201921600474U CN 210532616 U CN210532616 U CN 210532616U
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- 238000007791 dehumidification Methods 0.000 title claims abstract description 21
- 238000000034 method Methods 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000004378 air conditioning Methods 0.000 description 1
- 238000004887 air purification Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
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Abstract
The utility model discloses a new trend dehumidification equipment is with permanent amount of wind air supply system, concretely relates to new trend dehumidification field, which comprises a housin, top one side of casing is provided with the air intake, the inboard of air intake is provided with the fresh air valve, inside top one side fixed mounting of casing has the forced draught blower, the input port fixed mounting of forced draught blower has air velocity transducer, the output of forced draught blower is provided with the air outlet, the fixed automatically controlled box that is provided with in inside top one side of casing, the fixed return air machine that is provided with in one side of forced draught blower, the return air inlet on casing top is connected to the input of return air machine, the air exit on casing top is connected to the output of return air machine, just the inside of automatically controlled box is provided with. The utility model discloses utilize wind speed sensor can detect out the air output of forced draught blower, the power of forced draught blower can be adjusted according to the size of air output to the fan control ware for the permanent amount of wind of new trend dehumidification equipment is supplied air.
Description
Technical Field
The utility model relates to a new trend dehumidification technical field, more specifically say, the utility model relates to a new trend is permanent amount of wind air supply system for dehumidification equipment.
Background
The dehumidifier is also called dehumidifier, drier and dehumidifier, generally divided into two categories of civil dehumidifier and industrial dehumidifier, belonging to a member of air conditioning family, generally, the conventional dehumidifier is composed of compressor, heat exchanger, fan, water container, machine shell and controller, and its working principle is that the fan is used to suck the damp air into the dehumidifier, and the damp air is passed through the heat exchanger, at the moment, the water molecules in the air are condensed into water drops, the treated dry air is discharged out of the dehumidifier, and the above-mentioned circulation process can make the indoor humidity be kept at proper relative humidity. And after the fresh air dehumidifier filters and dehumidifies outdoor air, the fresh air dehumidifier sends the relatively dry air reaching the target relative humidity to the indoor space through the fresh air pipeline so as to meet the requirements of comfort or process indoor environment humidity. The dehumidified air is generally used in indoor locations where air purification is required.
And current new trend dehumidification equipment is inside to have configured airstrainer, and this filter screen is dirty stifled along with the live time filter screen, and air resistance can be bigger and bigger to equipment is at the on-the-spot connection tuber pipe, and every project tuber pipe length varies, so the resistance also changes, leads to equipment air output constantly to change. So the utility model provides a fresh air dehumidification equipment of constant air volume air supply.
SUMMERY OF THE UTILITY MODEL
In order to overcome the above-mentioned defect of prior art, the embodiment of the utility model provides a new trend is permanent amount of wind air supply system for dehumidification equipment, through being equipped with air velocity transducer and fan controller, utilizes air velocity transducer to detect out the air output of forced draught blower, and the fan controller can be according to the power of the size regulation forced draught blower of air output, and the amount of wind that is favorable to the air outlet exhaust is stable for the constant amount of wind of new trend dehumidification equipment is supplied air.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a new trend is permanent amount of wind air supply system for dehumidification equipment, includes the casing, top one side of casing is provided with the air intake, the inboard of air intake is provided with the new trend valve, inside top one side fixed mounting of casing has the forced draught blower, the input port fixed mounting of forced draught blower has air velocity transducer, the output of forced draught blower is provided with the air outlet, the fixed automatically controlled box that is provided with in inside top one side of casing, the inside fixed mounting of automatically controlled box has fan control ware and air valve control ware, the fixed return air machine that is provided with in one side of forced draught blower, the return air inlet on casing top is connected to the input of return air machine, the air exit on casing top is connected to the output of return air machine, just the inside of.
In a preferred embodiment, a filter screen is arranged inside the air inlet.
In a preferred embodiment, the filter screens are all detachably arranged.
In a preferred embodiment, the wind speed sensor is a hot wire anemometer or a pressure type wind speed sensor.
In a preferred embodiment, the blower is a variable frequency blower, and the blower controller is electrically connected to the wind speed sensor and the blower.
In a preferred embodiment, the fresh air valve and the return air valve can adjust the rotation speed in a stepless mode.
In a preferred embodiment, the fresh air valve and the return air valve are both electrically connected with an air valve controller, and the air valve controller is electrically connected with a main controller of the equipment.
In a preferred embodiment, the opening degree of the fresh air valve 3 and the return air valve 12 can be set to multiple steps.
The utility model discloses a technological effect and advantage:
1. the utility model is provided with the wind speed sensor and the fan controller, the wind speed sensor can be used for detecting the air output of the blower, the fan controller can adjust the power of the blower according to the air output, the air output of the air outlet is stable, and the fresh air dehumidifying equipment can supply air with constant air quantity;
2. the utility model discloses a be equipped with fresh air valve, return air valve, blast gate controller and return air machine, when the haze is very serious or special weather such as outdoor temperature height very much, if still to the whole entering equipment of outdoor new trend, not only cause the equipment load to aggravate, send into indoor new trend this moment and do not have new trend meaning moreover, fresh air valve and return air valve are the adjustable setting of aperture, are favorable to adjusting the indoor new trend proportion of entering according to in-service use, make things convenient for people's use.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic view of the internal top structure of the housing of the present invention.
Fig. 3 is the utility model discloses new return air ratio table schematic during different gears.
Fig. 4 is the fresh air ratio schematic diagram of the utility model under different modes.
Fig. 5 is a schematic diagram of the circuit structure of the present invention.
The reference signs are: the air conditioner comprises a shell 1, an air inlet 2, a fresh air valve 3, a blower 4, an air speed sensor 5, an air outlet 6, an electric control box 7, a blower controller 8, a blower return 9, an air return 10, an air outlet 11, an air return valve 12, an air valve controller 13, a filter screen 14 and a main controller 15.
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.
The utility model provides a constant air volume air supply system for fresh air dehumidification equipment as shown in figures 1-5, which comprises a shell 1, an air inlet 2 is arranged at one side of the top end of the shell 1, a fresh air valve 3 is arranged at the inner side of the air inlet 2, a blower 4 is fixedly arranged on one side of the top end in the shell 1, an air speed sensor 5 is fixedly arranged at an input port of the blower 4, an air outlet 6 is arranged at the output end of the air feeder 4, an electric control box 7 is fixedly arranged at one side of the top end inside the shell 1, a fan controller 8 and an air valve controller 13 are fixedly arranged in the electric control box 7, a return fan 9 is fixedly arranged on one side of the blower 4, the input end of the air return machine 9 is connected with an air return opening 10 at the top end of the shell 1, the output end of the air return machine 9 is connected with an air outlet 11 at the top end of the shell 1, and an air return valve 12 is arranged inside the electric control box 7.
Further, in the above technical solution, a filter screen 14 is disposed inside the air inlet 2.
Further, in the above technical solution, the filter screens 14 are all detachably arranged.
Further, in the above technical solution, the wind speed sensor 5 is a hot-wire anemometer or a pressure type wind speed sensor.
Further, in the above technical solution, the blower 4 is a variable frequency blower, and the blower controller 8 is electrically connected to the air speed sensor 5 and the blower 4.
Further, in the above technical solution, the fresh air valve 3 and the return air valve 12 can adjust the rotation speed steplessly.
Further, in the above technical solution, the fresh air valve 3 and the return air valve 12 are both electrically connected to an air valve controller 13, and the air valve controller 13 is electrically connected to a main controller 15 of the equipment.
Further, in the above technical solution, the opening degrees of the fresh air valve 3 and the return air valve 12 may be set to a plurality of stages.
The utility model discloses the theory of operation:
referring to the attached drawings 1 and 5 of the specification, when air supply is performed, the air blower 4 is turned on, the air blower 4 pumps indoor air into the equipment shell 1 through the air inlet 2, then the indoor air is processed through the internal filter, the heat pipe heat exchanger, the surface cooler and the humidifier, the processed air passes through the air speed sensor 5, the air speed sensor 5 can detect the air speed, then the air supply quantity is calculated according to the detected air speed, the air supply quantity is equal to the detected average air speed and an area coefficient (the area coefficient is determined by a wind tunnel laboratory), then the air supply quantity is adjusted, the control voltage adjusting range of the rotating speed of the air blower 4 is 0-10V (the lower adjusting limit value can be set to be 6V, and the upper limiting value is 10V), for example, the air blower 4 is set to be 7V when the default operation, the current air supply quantity and the set air supply quantity are judged, and, the voltage of the blower 4 is adjusted to be 0.5V, when the air output is more than 1.15 times of the set air output, the voltage of the blower 4 is adjusted to be 0.5V, the current state is maintained when the air output is within the set air output range, and the adjustment is carried out once at intervals of 30 minutes.
The area coefficient calibration method comprises the following steps: the rotation speed of the blower is adjusted to the standard air quantity, the air speed at the moment is recorded, the air speed value is taken once every minute, a plurality of air speed values can be taken, for example, 60 points are taken in total, the average value of the 60 points is taken, and the area coefficient is equal to the standard air quantity/the average air speed.
The checking method comprises the following steps: the rotating speed of the blower is adjusted to 1.5 times of the standard air volume, after stabilization, 60 wind speeds are read and the average value is calculated, and the area coefficient is used for comparing the average wind speed with the standard air volume. And regulating the rotating speed of the fan to be 0.67 times of the standard air quantity according to the same method, and comparing the stable air quantity with the standard air quantity. The difference between the two proofings and the actually measured air volume is 5%, and the area coefficient is considered to be correct.
Further, referring to fig. 2-5 of the specification, when the air supply system is turned off, the fresh air valve 3 and the return air valve 12 are closed, when the equipment is turned on, the working voltage of the fresh air valve 3 and the return air valve 13 is 10V, and then the gears of the fresh air valve 3 and the return air valve 12 are adjusted according to actual conditions, for example, when the fresh air valve 3 and the return air valve 12 are both set to four gears, the four gears of the fresh air valve 3 are respectively: when the gear 0 is changed, the fresh air is 20%, the fresh air is 30% in the gear 1, the fresh air is 50% in the gear 2, the fresh air is 80% in the gear 3, and four gears of the return air valve 13 are respectively as follows: 20% of fresh air at 0 gear, 30% of fresh air at 1 gear, 50% of fresh air at 2 gear and 80% of fresh air at 3 gear; for example, according to the air outlet temperature of the coil pipe of the indoor unit, when the temperature is higher than 11 ℃, the first-gear fresh air valve is turned down, when the temperature is lower than 7 ℃, the first-gear fresh air valve is turned up, and when the temperature is in the range of 7-11 ℃, the current state is maintained; detecting the moisture content of the supplied air, turning down the fresh air valve at the level 1 when the moisture content is lower than a set lower limit, turning up the fresh air valve at the level 1 when the moisture content is higher than a set upper limit, maintaining the current state when the moisture content is in the range, and turning on the fresh air valve at the level 0 and turning on the return air valve when the outdoor environment temperature is lower than-5 ℃; and can adjust different new trend than according to different modes, open the different gears of new trend valve 3 and return air valve 12, for example be provided with when leaving the house the new trend than be 20%, when sleep mode the new trend than be 50% and when the mode of at home the new trend than be 80%.
The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;
secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;
and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. The utility model provides a new trend is constant amount of wind air supply system for dehumidification equipment, includes casing (1), top one side of casing (1) is provided with air intake (2), its characterized in that, the inboard of air intake (2) is provided with fresh air valve (3), inside top one side fixed mounting of casing (1) has forced draught blower (4), the input port fixed mounting of forced draught blower (4) has air velocity transducer (5), the output of forced draught blower (4) is provided with air outlet (6), inside top one side fixed mounting of casing (1) is provided with automatically controlled box (7), the inside fixed mounting of automatically controlled box (7) has fan controller (8) and air valve controller (13), one side fixed mounting of forced draught blower (4) is provided with return fan (9), return air inlet (10) on casing (1) top is connected to the input of return fan (9), the output end of the air return machine (9) is connected with an air outlet (11) at the top end of the shell (1), and an air return valve (12) is arranged inside the electric control box (7).
2. The constant air volume air supply system for the fresh air dehumidification equipment as claimed in claim 1, wherein the inner sides of the air inlet (2) and the air return inlet (10) are provided with filter screens (14).
3. The constant air volume air supply system for the fresh air dehumidification equipment as claimed in claim 2, wherein the filter screens (14) are all detachably arranged.
4. The constant air volume air supply system for the fresh air dehumidification equipment as claimed in claim 1, wherein the air velocity sensor (5) is a hot wire anemometer or a pressure type air velocity sensor.
5. The constant air volume air supply system for the fresh air dehumidification device as claimed in claim 1, wherein the air supply machine (4) is a variable frequency fan, and the fan controller (8) is electrically connected to the air speed sensor (5) and the air supply machine (4).
6. The constant air volume air supply system for the fresh air dehumidification equipment as claimed in claim 1, wherein the rotation speed of the fresh air valve (3) and the air return valve (12) can be adjusted in a stepless manner.
7. The constant air volume air supply system for the fresh air dehumidification equipment as claimed in claim 1, wherein the fresh air valve (3) and the return air valve (12) are both electrically connected with an air valve controller (13), and the air valve controller (13) is electrically connected with a main controller (15) of the equipment.
8. The constant air volume air supply system for the fresh air dehumidification equipment as claimed in claim 1, wherein the opening degree of the fresh air valve (3) and the return air valve (12) can be set to multiple levels.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921600474.4U CN210532616U (en) | 2019-09-25 | 2019-09-25 | Constant air volume air supply system for fresh air dehumidification equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921600474.4U CN210532616U (en) | 2019-09-25 | 2019-09-25 | Constant air volume air supply system for fresh air dehumidification equipment |
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| CN210532616U true CN210532616U (en) | 2020-05-15 |
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| CN201921600474.4U Active CN210532616U (en) | 2019-09-25 | 2019-09-25 | Constant air volume air supply system for fresh air dehumidification equipment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112275042A (en) * | 2020-10-22 | 2021-01-29 | 珠海格力电器股份有限公司 | Filter equipment and air cleaning equipment |
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2019
- 2019-09-25 CN CN201921600474.4U patent/CN210532616U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112275042A (en) * | 2020-10-22 | 2021-01-29 | 珠海格力电器股份有限公司 | Filter equipment and air cleaning equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211224 Address after: 210001 room 110-8, building 2, No. 2, Shuanglong street, Qinhuai District, Nanjing, Jiangsu Province Patentee after: Jinmao Health Technology (Nanjing) Co.,Ltd. Address before: No. 220, block a, No. 28, xinjiekouwei street, Xicheng District, Beijing, 100088 (Desheng Park) Patentee before: BEIJING JINMAO GREEN BUILDING TECHNOLOGY Co.,Ltd. |
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| TR01 | Transfer of patent right |