CN216114443U - Air conditioner cabinet for enthalpy difference laboratory - Google Patents
Air conditioner cabinet for enthalpy difference laboratory Download PDFInfo
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- CN216114443U CN216114443U CN202122201510.3U CN202122201510U CN216114443U CN 216114443 U CN216114443 U CN 216114443U CN 202122201510 U CN202122201510 U CN 202122201510U CN 216114443 U CN216114443 U CN 216114443U
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- enthalpy difference
- evaporator
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- 238000004378 air conditioning Methods 0.000 claims abstract description 33
- 238000012544 monitoring process Methods 0.000 claims abstract description 14
- 238000009423 ventilation Methods 0.000 claims abstract description 9
- 230000000694 effects Effects 0.000 abstract description 5
- 238000011056 performance test Methods 0.000 abstract description 2
- 239000002699 waste material Substances 0.000 abstract description 2
- 238000007791 dehumidification Methods 0.000 description 8
- 238000002474 experimental method Methods 0.000 description 3
- 239000007921 spray Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000003340 mental effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
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Abstract
The invention provides an air-conditioning cabinet for an enthalpy difference laboratory, wherein the enthalpy difference laboratory is provided with an indoor side and an outdoor side, the indoor side and the outdoor side are both provided with the air-conditioning cabinet for adjusting the enthalpy difference laboratory environment, and the air-conditioning cabinet comprises a ventilation mechanism, a humidity mechanism, a temperature mechanism and an automatic adjusting mechanism; the automatic adjusting mechanism comprises an actuator, a monitoring and recording module, a calculating module and an adjusting module, and the air exchange mechanism is connected with the automatic adjusting mechanism; and the monitoring and recording module is connected with the computing module, the computing module is connected with the adjusting module, and the adjusting module is connected with the actuator. The device can avoid the error of manually adjusting the opening of the bypass valve, accurately keep the humidity standard of an enthalpy difference laboratory at a required level, improve the accuracy of performance test, reduce the waste of manpower consumption and achieve the effects of saving energy and reducing consumption.
Description
Technical Field
The invention relates to the technical field of enthalpy difference laboratory air conditioners, in particular to an air conditioner cabinet for an enthalpy difference laboratory.
Background
The enthalpy difference test chamber consists of two rooms, one is an outdoor side and the other is an indoor side. The working principle of the enthalpy difference chamber is that an ambient temperature meeting the standard requirement is provided through an air conditioner cabinet in a room; the experiment room humidity control is mainly completed by humidifying a humidifier, but the experiment room humidity cannot be effectively stabilized only by the output of the humidifier, and the input and dehumidification can be balanced only by dehumidifying by an evaporator of an inner air-conditioning cabinet and an outer air-conditioning cabinet, so that the working condition can be effectively stabilized;
the dehumidification amount of the evaporator can directly influence the humidity of a working condition chamber, the humidity difference is large in many experiments due to different working condition requirements, when the humidity required by the evaporator cannot be met after dehumidification is finished, the requirement can be met by adjusting a bypass valve, and the dehumidification effect of the evaporator can be directly influenced by the opening degree of the bypass valve; at present, the opening of the bypass valve is adjusted by manually operating a knob, so that a device capable of automatically measuring and adjusting the opening of the bypass valve is urgently needed.
Disclosure of Invention
In order to overcome the above-mentioned drawbacks of the prior art, it is an object of the present invention to provide an air conditioning cabinet for enthalpy difference laboratories.
The technical scheme adopted by the invention for solving the technical problems is as follows:
an air conditioning cabinet for an enthalpy difference laboratory, wherein the enthalpy difference laboratory has an indoor side and an outdoor side, both the indoor side and the outdoor side having the air conditioning cabinet for adjusting an enthalpy difference laboratory environment, the air conditioning cabinet comprising a ventilation mechanism, a humidity mechanism, a temperature mechanism and an automatic adjustment mechanism; the automatic adjusting mechanism comprises an actuator, a monitoring and recording module, a calculating module and an adjusting module, and the air exchange mechanism is connected with the automatic adjusting mechanism; and the monitoring and recording module is connected with the computing module, the computing module is connected with the adjusting module, and the adjusting module is connected with the actuator.
As a further improvement of the invention: the automatic regulating mechanism is also provided with a display screen for displaying the humidity of the monitoring record and setting the humidity standard.
As a further improvement of the invention: the ventilation mechanism comprises an air inlet, a circulating fan and a bypass valve, the opening of the bypass valve can be adjusted, the circulating fan comprises a first circulating fan and a second circulating fan, the first circulating fan and the second circulating fan are respectively arranged on a first mounting plate inside the air conditioner cabinet, and the bypass valve is arranged on an external shell of the air conditioner cabinet corresponding to the position of the evaporator.
As a further improvement of the invention: the humidity mechanism comprises an evaporator and a humidifier, the humidifier is a humidifying spray pipe, the humidifying spray pipe is arranged at the top of the air-conditioning cabinet, and the evaporator is arranged on a third mounting plate in the air-conditioning cabinet and connected with an evaporator connecting pipe.
As a further improvement of the invention: the temperature mechanism comprises a main heater and a front heater, the main heater is arranged on the circulating fan and a second mounting plate between the evaporators, the front heater is arranged on an external shell of the air conditioner cabinet corresponding to the position of the evaporator and is arranged below the bypass valve, and the front heater is provided with an air return mask covering the front heater.
As a further improvement of the invention: the cabinet air conditioner has a cabinet base and an exterior cabinet for protecting the interior structure.
Compared with the prior art, the invention has the beneficial effects that:
the air-conditioning cabinet for the enthalpy difference laboratory can avoid the error of manually adjusting the opening of the bypass valve, so that the humidity standard of the enthalpy difference laboratory is accurately kept at a required level, the accuracy of performance test is improved, the waste of manpower consumption is reduced, and meanwhile, the effects of energy conservation and consumption reduction are achieved.
Drawings
Fig. 1 is a front view of the structure of the present invention.
Fig. 2 is a side view of the structure of the present invention.
FIG. 3 is a flow chart of the apparatus of the present invention.
Detailed Description
The invention will now be further described with reference to the accompanying description and examples:
referring to fig. 1 to 3, an air-conditioning cabinet for an enthalpy difference laboratory, wherein the enthalpy difference laboratory has an indoor side and an outdoor side, both of which have air-conditioning cabinets for adjusting an enthalpy difference laboratory environment, the air-conditioning cabinet includes a ventilation mechanism 1, a humidity mechanism 2, a temperature mechanism 3 and an automatic adjusting mechanism 4; the automatic adjusting mechanism comprises an actuator 41, a monitoring and recording module 42, a calculating module 43 and an adjusting module 44, and the air exchange mechanism 1 is connected with the automatic adjusting mechanism 4.
As shown in fig. 1 to fig. 3, the ventilation mechanism 1 includes an air inlet 12, a circulating fan 13 and a bypass valve capable of adjusting an opening degree, the circulating fan 13 includes a first circulating fan 131 and a second circulating fan 132, the first circulating fan 131 and the second circulating fan 132 are respectively disposed on the first mounting plate 5 inside the air-conditioning cabinet, and the bypass valve is disposed on the external casing 9 of the air-conditioning cabinet corresponding to the position of the evaporator 21.
Referring to fig. 1 to 3, the humidity mechanism 2 includes an evaporator 21 and a humidifier 22, the humidifier 22 is a humidifying nozzle, the humidifying nozzle is disposed on the top of the air conditioning cabinet, the evaporator 21 is disposed on the third mounting plate 6 in the air conditioning cabinet, and the evaporator connecting pipe 211 is connected to the evaporator connecting pipe.
Referring to fig. 1 to 3, the temperature mechanism 3 includes a main heater 31 and a pre-heater 32, the main heater 31 is disposed on the second mounting plate 6 between the circulating fan 13 and the evaporator 21, the pre-heater 32 is disposed on the external casing 9 of the air conditioner cabinet corresponding to the evaporator 21 and below the bypass valve, and the pre-heater 32 is provided with a return air cover 321 covering the pre-heater.
As shown in fig. 1 to 3, the monitoring and recording module 42 is connected to the calculation module 43, the calculation module 43 is connected to the adjustment module 44, and the adjustment module 44 is connected to the actuator 41.
As shown in fig. 1 to 3, the automatic adjusting mechanism is further provided with a display screen 7 for displaying the humidity of the monitoring record and setting the humidity standard.
As shown in fig. 1 to 3, the air conditioner cabinet has an air conditioner cabinet base 8 and an external cabinet 9 for protecting the internal structure.
A further embodiment of the present invention further comprises a humidity adjustment method for an enthalpy difference laboratory air conditioning cabinet, comprising the steps of:
(1) presetting a humidity standard value;
(2) the monitoring and recording module monitors and records enthalpy difference laboratory humidity data in real time and sends the enthalpy difference laboratory humidity data to the calculating module;
(3) the calculation module judges the received humidity data and a preset humidity standard value and sends a judgment result to the adjustment module;
(4) the adjusting module converts the result into a control instruction and sends the control instruction to the actuator;
(5) the actuator controls the opening of the bypass valve according to the instruction.
Detailed description of the invention:
the temperature of the enthalpy difference laboratory is controlled by the temperature mechanism 3, the humidity is controlled by the humidity mechanism 2, the ventilation mechanism 1 performs ventilation and performs circulation control on air, the humidity mechanism 2 balances the humidity of the enthalpy difference laboratory by controlling the dehumidification capacity of the evaporator 21 and the humidification capacity of the humidifier 22, at the moment, when the evaporator 21 still cannot meet the required humidity after dehumidification, a bypass valve needs to be adjusted to meet the requirement, because the bypass valve is arranged on an external machine shell 9 of the air-conditioning cabinet corresponding to the position of the evaporator 21, after the bypass valve is opened, due to the working reason of the circulating fan 13, the air in the working condition room can enter the air-conditioning cabinet in two parts, one part enters the evaporator 21 from a bottom air inlet, and the other part enters the air-conditioning cabinet directly from the bypass valve without passing through the evaporator 21, and the flow rate of the air entering the evaporator 21 is reduced due to air shunting, the time for air to stay in the evaporator 21 is increased, so that the dehumidification effect of the evaporator 21 is improved, and the dehumidification effect of the evaporator 21 can be adjusted by adjusting the opening degree of the bypass valve, so that the humidity of an enthalpy difference laboratory is adjusted.
The actuator 41 is installed on the bypass valve and used for adjusting the opening degree of the bypass valve, the monitoring and recording module 42 is used for monitoring and recording humidity data of an enthalpy difference laboratory, then the data are sent to the calculating module 43, the calculating module 43 sets a humidity standard, then the received humidity data and the set humidity standard are calculated and judged in advance, and the adjusting module 44 converts a calculation result received from the calculating module 43 into a control instruction and sends the control instruction to the actuator 41, so that the actuator 41 is guided to adjust the opening degree of the bypass valve. And the display 7 is used for displaying and viewing the recorded humidity data and for entering the required humidity standard.
The working principle of the invention is as follows:
the opening of the bypass valve is intelligently adjusted by arranging an air-conditioning cabinet for an enthalpy difference laboratory, a humidity standard is set by a calculation module in an automatic adjusting mechanism, then a monitoring and recording module records humidity data of the enthalpy difference laboratory in real time and sends the humidity data to the calculation module, the calculation module calculates and prejudges the received humidity data and the set standard, and then sends a result to an adjusting module, and the adjusting module converts the result into a control instruction to be sent to an actuator, so that the actuator is guided to control the opening of the bypass valve.
The main functions of the invention are as follows: the device is applied to all enthalpy difference laboratory bypass valve structure devices, and the opening degree of the bypass valve can be automatically adjusted to accurately keep the humidity standard of the enthalpy difference laboratory at a required level.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In addition, the technical features involved in the different embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.
In summary, after reading the present disclosure, those skilled in the art can make various other corresponding changes without creative mental labor according to the technical solutions and concepts of the present disclosure, and all of them are within the protection scope of the present disclosure.
Claims (6)
1. An air conditioning cabinet for an enthalpy difference laboratory, characterized in that the enthalpy difference laboratory has an indoor side and an outdoor side, both of which have the air conditioning cabinet for adjusting an enthalpy difference laboratory environment, the air conditioning cabinet comprising a ventilation mechanism, a humidity mechanism, a temperature mechanism and an automatic adjustment mechanism; the automatic adjusting mechanism comprises an actuator, a monitoring and recording module, a calculating module and an adjusting module, and the air exchange mechanism is connected with the automatic adjusting mechanism; and the monitoring and recording module is connected with the computing module, the computing module is connected with the adjusting module, and the adjusting module is connected with the actuator.
2. An enthalpy difference laboratory air conditioning cabinet according to claim 1, wherein the automatic adjustment mechanism is further provided with a display screen for displaying humidity monitored and recorded and setting humidity standards.
3. The air conditioning cabinet for the enthalpy difference laboratory according to claim 1, wherein the ventilation mechanism includes an air inlet, a circulating fan and a bypass valve with adjustable opening degree, the circulating fan includes a first circulating fan and a second circulating fan, the first circulating fan and the second circulating fan are respectively disposed on a first mounting plate inside the air conditioning cabinet, and the bypass valve is disposed on an outer casing of the air conditioning cabinet corresponding to the evaporator.
4. The cabinet according to claim 1, wherein the humidity mechanism comprises an evaporator and a humidifier, the humidifier is a humidifying nozzle, the humidifying nozzle is disposed on the top of the cabinet, the evaporator is disposed on a third mounting plate in the cabinet, and an evaporator connecting pipe is connected to the evaporator connecting pipe.
5. The cabinet of claim 3, wherein the temperature mechanism comprises a main heater and a pre-heater, the main heater is disposed on the second mounting plate between the circulating fan and the evaporator, the pre-heater is disposed on the external casing of the air conditioning cabinet corresponding to the evaporator and below the bypass valve, and the pre-heater is provided with a return air cover covering the pre-heater.
6. An air conditioning cabinet for an enthalpy difference laboratory according to claim 1, characterized in that the cabinet has a cabinet base and an outer casing for protecting the internal structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122201510.3U CN216114443U (en) | 2021-09-13 | 2021-09-13 | Air conditioner cabinet for enthalpy difference laboratory |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122201510.3U CN216114443U (en) | 2021-09-13 | 2021-09-13 | Air conditioner cabinet for enthalpy difference laboratory |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216114443U true CN216114443U (en) | 2022-03-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122201510.3U Active CN216114443U (en) | 2021-09-13 | 2021-09-13 | Air conditioner cabinet for enthalpy difference laboratory |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114838490A (en) * | 2022-05-13 | 2022-08-02 | 安徽中家智锐科技有限公司 | Constant-temperature and constant-humidity adjusting equipment for enthalpy difference comprehensive laboratory of 10HP air conditioner |
-
2021
- 2021-09-13 CN CN202122201510.3U patent/CN216114443U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114838490A (en) * | 2022-05-13 | 2022-08-02 | 安徽中家智锐科技有限公司 | Constant-temperature and constant-humidity adjusting equipment for enthalpy difference comprehensive laboratory of 10HP air conditioner |
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