CN219552881U - Automatic temperature and pressure regulating system for thermostatic chamber - Google Patents
Automatic temperature and pressure regulating system for thermostatic chamber Download PDFInfo
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- CN219552881U CN219552881U CN202320128306.XU CN202320128306U CN219552881U CN 219552881 U CN219552881 U CN 219552881U CN 202320128306 U CN202320128306 U CN 202320128306U CN 219552881 U CN219552881 U CN 219552881U
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- temperature
- regulating system
- automatic
- thermostatic chamber
- pressure
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
Abstract
The utility model discloses an automatic temperature and pressure regulating system of a thermostatic chamber, which comprises an automatic temperature regulating system, an automatic pressure regulating system and a controller, wherein the controller is arranged in the thermostatic chamber; the temperature automatic regulating system comprises a temperature regulating exhaust port and a temperature regulating air supply port; the pressure automatic regulating system comprises an air pressure regulating exhaust port and an air pressure regulating air supply port; the temperature automatic regulating system is arranged on the first ventilation pipe, and the pressure automatic regulating system is arranged on the second ventilation pipe; the system also comprises an indoor temperature sensor and an air pressure sensor; the automatic temperature regulating system comprises an evaporator and a compressor, the indoor temperature sensor automatically starts and stops the automatic temperature regulating system according to the specific numerical value of the indoor temperature of the constant temperature chamber, and the air pressure sensor automatically starts and stops the automatic pressure regulating system according to the specific numerical value of the indoor air pressure of the constant temperature chamber. The automatic temperature and pressure regulating system for the thermostatic chamber solves the defects that the quality of products is affected and the health of staff is endangered in the prior art, and ensures that the production is smoothly carried out.
Description
Technical Field
The utility model relates to the technical field of thermostatic chambers, in particular to an automatic temperature and pressure regulating system for a thermostatic chamber.
Background
At present, a thermostatic chamber is widely applied to various production scenes, in order to ensure the constant temperature of the thermostatic chamber, the temperature of a room is generally controlled by adopting modes such as an air conditioner, a heater, combustion gas and the like in the prior art, but the modes mostly adopt air internal circulation to regulate the temperature of the air in the room, and as the product processing precision is required to be higher and higher, and the product precision has a direct relation with the temperature, the temperature in the thermostatic chamber needs to be effectively regulated.
The special conditions such as a water paint spray booth, a water glue spray booth, a roller coating line isolation room, a coating machine isolation room and the like have higher ventilation requirements, the indoor air exchange amount is larger, and toxic and harmful waste gas or special occasions of particles can be generated in the production process. If the indoor temperature is controlled in an internal circulation mode in the rooms such as a water paint spray booth, a water glue spray booth, a roller coating line isolation room and a coating machine isolation room, harmful substances generated in the production process can fill the whole room through the internal circulation, so that the product quality is influenced, and the body of operators can be harmed; to solve this problem, there are two main approaches: the first method is as follows: a device for adjusting the temperature is arranged at a certain position of the production line, and the temperature control capability is poor although the installation and the arrangement are easier; the second method is as follows: the specific processing equipment is uniformly placed in the specific constant-temperature room, so that the temperature control capability is strong, but the temperature control capability is too complex.
Therefore, in the present stage, there is a need for an automatically-adjusted constant temperature room which can meet the requirements of product processing precision and ensure the safety of staff, and how to design a constant temperature room with a simpler and more effective structure becomes an important content in industrial production.
Disclosure of Invention
The present utility model aims to solve at least one of the technical problems existing in the prior art.
Therefore, the utility model provides an automatic temperature and pressure regulating system for a thermostatic chamber, which solves the defects of influencing the product quality and endangering the health of staff in the prior art and ensures the smooth production.
The automatic temperature and pressure regulating system for the thermostatic chamber comprises an automatic temperature regulating system for automatically regulating the temperature of the thermostatic chamber, an automatic pressure regulating system for automatically regulating the pressure of the thermostatic chamber and a controller for controlling the automatic temperature regulating system to start and stop and controlling the automatic pressure regulating system to start and stop, wherein the controller is arranged in the thermostatic chamber; the automatic temperature adjusting system comprises a temperature adjusting exhaust port directly acting on the thermostatic chamber and a plurality of temperature adjusting air supply ports which are uniformly arranged at the top of the thermostatic chamber and are connected with the temperature adjusting exhaust port through a first ventilation pipe; the pressure automatic regulating system comprises an air pressure regulating exhaust port directly acting on the thermostatic chamber and a plurality of air pressure regulating air supply ports which are uniformly arranged at the top of the thermostatic chamber and are connected with the air pressure regulating exhaust port through a second ventilation pipe; the temperature automatic regulating system is arranged on the first ventilation pipe, and the pressure automatic regulating system is arranged on the second ventilation pipe; the system also comprises an indoor temperature sensor and an air pressure sensor; the automatic temperature regulating system comprises an evaporator and a compressor, the indoor temperature sensor automatically starts and stops according to specific numerical values of indoor temperature of the constant temperature chamber, and the air pressure sensor automatically starts and stops according to specific numerical values of indoor air pressure of the constant temperature chamber.
The utility model has the beneficial effects of solving the defects of influencing the product quality and endangering the health of staff in the prior art, ensuring the smooth production, effectively reducing the temperature change range in a constant temperature chamber, simultaneously effectively discharging harmful substances generated in the indoor production process out of the chamber through the pressure relief air outlet, greatly improving the processing precision, laying a foundation for the appearance of high-precision products, greatly improving the working environment of staff and embodying the artificial basis.
According to one embodiment of the utility model, the automatic temperature adjusting system achieves the purpose of setting temperature by heat exchange between the first ventilating pipe and outdoor air.
According to one embodiment of the utility model, the pressure automatic regulating system exchanges with outdoor air through the second ventilation pipe to achieve the purpose of setting pressure.
According to one embodiment of the utility model, the temperature-adjusting exhaust port and the temperature-adjusting air supply port are positioned at two ends of the first ventilating pipe.
According to one embodiment of the utility model, the air pressure regulating exhaust opening and the air pressure regulating air supply opening are positioned at two ends of the second ventilation pipe.
According to one embodiment of the utility model, the temperature adjusting exhaust port and the air pressure adjusting exhaust port are positioned at the same end, and the temperature adjusting air supply port and the air pressure adjusting air supply port are positioned at the same end.
According to one embodiment of the utility model, the first ventilation pipe and the second ventilation pipe are arranged at the top of the thermostatic chamber.
According to one embodiment of the utility model, the indoor temperature sensor and the air pressure sensor are both arranged inside the thermostatic chamber, and the temperature automatic regulating system and the pressure automatic regulating system are both arranged outside the thermostatic chamber.
According to one embodiment of the utility model, an outdoor temperature sensor is further arranged outside the thermostatic chamber.
Additional features and advantages of the utility model will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model. The objectives and other advantages of the utility model will be realized and attained by the structure particularly pointed out in the written description and drawings.
In order to make the above objects, features and advantages of the present utility model more comprehensible, preferred embodiments accompanied with figures are described in detail below.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required to be used in the embodiments or the description of the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present utility model, and other drawings may be obtained according to the drawings without inventive effort to those skilled in the art.
FIG. 1 is a schematic diagram of the automatic temperature and pressure regulating system of the thermostatic chamber;
FIG. 2 is an interface of the automatic temperature and pressure regulating system of the thermostatic chamber of the present utility model;
FIG. 3 is a parameter set of the thermostatic chamber temperature and pressure automatic regulating system of the present utility model;
FIG. 4 is a thermostatic chamber temperature season setting guide;
FIG. 5 is a time-dependent set-up guideline for thermostatic chamber temperature.
The reference numerals in the figures are: 1. a thermostatic chamber; 2. an automatic temperature regulating system; 3. an automatic pressure regulating system; 4. a controller; 5. an outdoor temperature sensor; 6. a temperature-adjusting air supply outlet; 7. an air pressure adjusting exhaust port; 8. an air pressure adjusting air supply outlet; 9. a first ventilation pipe; 10. an indoor temperature sensor; 11. an air pressure sensor; 12. and a second ventilation pipe.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be understood that the directions or positional relationships indicated by the terms "one side", "the other side", "the two sides", "the middle", "the upper end", "the lower end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
In the description of the present utility model, it should be noted that, unless explicitly stated and limited otherwise, the terms "disposed" and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, integrally connected, directly connected, or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
The automatic temperature and pressure regulating system for the thermostatic chamber according to the embodiment of the utility model is specifically described below with reference to the accompanying drawings.
Referring to fig. 1, the automatic temperature and pressure regulating system of the thermostatic chamber of the utility model comprises an automatic temperature regulating system 2 for automatically regulating the temperature of the thermostatic chamber 1, an automatic pressure regulating system 3 for automatically regulating the pressure of the thermostatic chamber 1, and a controller 4 for controlling the starting and stopping of the automatic temperature regulating system 2 and the starting and stopping of the automatic pressure regulating system 3, wherein the controller 4 is arranged in the thermostatic chamber 1; the automatic temperature regulating system 2 comprises a temperature regulating exhaust port directly acting on the thermostatic chamber 1 and a plurality of temperature regulating air supply ports 6 which are uniformly arranged at the top of the thermostatic chamber 1 and are connected with the temperature regulating exhaust port through a first ventilation pipe 9; the pressure automatic regulating system 3 comprises an air pressure regulating exhaust port 7 directly acting on the thermostatic chamber 1 and a plurality of air pressure regulating air supply ports 8 which are uniformly arranged at the top of the thermostatic chamber 1 and are connected with the air pressure regulating exhaust port 7 through a second ventilation pipe 12; the temperature automatic regulating system 2 is arranged on the first ventilation pipe 9, and the pressure automatic regulating system 3 is arranged on the second ventilation pipe 12; also comprises an indoor temperature sensor 10 and an air pressure sensor 11; the automatic temperature regulating system 2 comprises an evaporator and a compressor, the indoor temperature sensor 10 automatically starts and stops the automatic temperature regulating system 2 according to the specific value of the temperature in the thermostatic chamber 1, and the air pressure sensor 11 automatically starts and stops the automatic pressure regulating system 3 according to the specific value of the air pressure in the thermostatic chamber 1.
The constant temperature chamber 1 is applied to processing production, the controller 4 is started, and corresponding parameters are set according to specific production requirements. The automatic temperature regulating system 2 performs heat exchange with the outdoor air through the first ventilating pipe 9 to achieve the purpose of setting temperature. The pressure automatic regulating system 3 exchanges with the outdoor air through the second ventilation pipe 12 to achieve the purpose of setting pressure. The temperature-adjusting exhaust port and the temperature-adjusting air supply port 6 are positioned at two ends of the first ventilating pipe 9. The air pressure adjusting exhaust opening 7 and the air pressure adjusting air supply opening 8 are positioned at two ends of the second ventilation pipe 12. The temperature adjusting exhaust port and the air pressure adjusting exhaust port 7 are positioned at the same end, and the temperature adjusting air supply port 6 and the air pressure adjusting air supply port 8 are positioned at the same end. The first ventilation pipe 9 and the second ventilation pipe 12 are provided on top of the thermostatic chamber 1. The indoor temperature sensor 10 and the air pressure sensor 11 are arranged inside the thermostatic chamber 1, and the temperature automatic regulating system 2 and the pressure automatic regulating system 3 are arranged outside the thermostatic chamber 1.
When the indoor temperature sensor 10 detects that the temperature in the thermostatic chamber 1 reaches the upper limit, the automatic temperature regulating system 2 stops working; when the indoor temperature sensor 10 detects that the temperature in the thermostatic chamber 1 reaches the lower limit, the automatic temperature regulating system 2 starts to work, and the temperature of the thermostatic chamber 1 is always in a set range; the same is true of the pressure, and when the pressure sensor 11 detects that the pressure in the thermostatic chamber 1 reaches the upper limit, the automatic pressure regulating system 3 stops working; when the air pressure sensor 11 detects that the pressure in the thermostatic chamber 1 reaches the lower limit, the automatic pressure regulating system 3 starts to work, and the pressure of the thermostatic chamber 1 is always in a set range.
The outside of the thermostatic chamber 1 is also provided with an outdoor temperature sensor 5.
The thermostatic chamber 1 opens or closes the automatic temperature regulating system 2 according to the season decision. The thermostatic chamber 1 works according to the time period to determine the air draft and air supply time, and the pressure intensity of the thermostatic chamber 1 is always within a set range.
Referring to fig. 2, an operation interface of the automatic temperature and pressure regulating system for a thermostatic chamber is provided with a manual page, a manual, a startup, a shutdown, parameter setting and a use guide at the bottom of the operation interface, and an operation mode (manual), a working state (shutdown), a current season (spring), an indoor temperature (unit:. Degree. C.), an outdoor temperature (unit:. Degree. C.), air pressure 1# (unit: KPa), air pressure 2# (unit: KPa), an air conditioner, an exhaust, an air supply 1 and an air supply 2 can appear in the middle area of the operation interface.
Referring to FIG. 3, the parameter settings of the automatic temperature and pressure regulating system comprise temperature setting (unit:. Degree.C), negative pressure setting (unit: KPa), positive pressure setting (unit: KPa), air draft speed regulation (unit: hz), air supply 1 speed regulation (unit: hz), air supply 2 speed regulation (unit: hz), air supply ON time of 7:00-20:00 time period (unit: min), air supply OFF time of 20:00-0:00 time period (unit: min), air supply ON time of 0:00-7:00 time period (unit: min), air supply OFF time of 0:00-7:00 time period (unit: min), inner temperature 1 correction, inner temperature 2 correction, outer temperature 1 correction and outer temperature 2 correction.
Referring to fig. 4, the thermostatic chamber temperature season setting guide includes items, time periods, air conditioner intervals, air conditioners, pumping air intervals, and notes. In summer, when the outdoor temperature is more than 25 ℃, the air conditioner is in a starting state, the air conditioner in the 7:00-20:00 time period is separated by 1 hour, the air pumping interval is 1 minute, the air conditioner in the 20:00-0:00 time period is separated by 2 hours, the air pumping interval is 1 minute, and the air conditioner in the 0:00-7:00 time period is separated by 7 hours, and the air pumping interval is 2 minutes; in spring and autumn, when the indoor temperature is 14-25 ℃, the air conditioner is in a closed state, and the air pumping intervals of 7:00-20:00 time period, 20:00-0:00 time period and 0:00-7:00 time period are all in a normally open state; in winter, when the indoor temperature is less than 14 ℃, the air conditioner is in an off state, the air conditioner intervals of 7:00-20:00 time period, 20:00-0:00 time period and 0:00-7:00 time period are all adjusted according to weather, and the pumping air intervals are all in a normally-open state.
Referring to fig. 5, the temperature of the thermostatic chamber is set according to a time setting guide, that is, the time of manually operating the air conditioner is set, and it should be noted that, the manual control means that the air conditioner is operated and stopped according to the set time, and the automatic temperature and pressure regulating system of the thermostatic chamber is in a night shift mode and can be set by itself. The operation interface comprises a day start time delay (unit: min), a day stop time delay (unit: min), a night start time delay (unit: min), a night stop time delay (unit: min), an air conditioner day accumulated running time (#) day (#) and an air conditioner night accumulated running time can be manually cleared.
The automatic temperature and pressure regulating system for the thermostatic chamber solves the defects that the quality of products is affected and the health of staff is endangered in the prior art, ensures the smooth production, can effectively reduce the temperature change range in the thermostatic chamber, simultaneously can uniformly discharge harmful substances generated in the indoor production process out of the chamber through the pressure relief air outlet, greatly improves the processing precision, lays a foundation for the appearance of high-precision products, greatly improves the working environment of staff, and reflects the human factors.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (9)
1. An automatic temperature and pressure regulating system for a thermostatic chamber is characterized in that: the automatic temperature control system comprises a temperature automatic control system (2) for automatically adjusting the temperature of a thermostatic chamber (1), a pressure automatic control system (3) for automatically adjusting the pressure of the thermostatic chamber (1) and a controller (4) for controlling the start and stop of the temperature automatic control system (2) and the start and stop of the pressure automatic control system (3), wherein the controller (4) is arranged in the thermostatic chamber (1); the automatic temperature regulating system (2) comprises a temperature regulating exhaust port directly acting on the thermostatic chamber (1) and a plurality of temperature regulating air supply ports (6) which are uniformly arranged at the top of the thermostatic chamber (1) and are connected with the temperature regulating exhaust port through a first ventilation pipe (9); the pressure automatic regulating system (3) comprises an air pressure regulating exhaust port (7) directly acting on the thermostatic chamber (1) and a plurality of air pressure regulating air supply ports (8) which are uniformly arranged at the top of the thermostatic chamber (1) and are connected with the air pressure regulating exhaust port (7) through a second ventilation pipe (12); the temperature automatic regulating system (2) is arranged on the first ventilation pipe (9), and the pressure automatic regulating system (3) is arranged on the second ventilation pipe (12); the device also comprises an indoor temperature sensor (10) and an air pressure sensor (11); the automatic temperature regulating system (2) comprises an evaporator and a compressor, the indoor temperature sensor (10) automatically starts and stops the automatic temperature regulating system (2) according to specific values of the temperature in the thermostatic chamber (1), and the air pressure sensor (11) automatically starts and stops the automatic pressure regulating system (3) according to specific values of the air pressure in the thermostatic chamber (1).
2. The thermostatic chamber temperature and pressure automatic regulating system according to claim 1, wherein: the automatic temperature regulating system (2) performs heat exchange with outdoor air through the first ventilation pipe (9) to achieve the purpose of setting temperature.
3. The thermostatic chamber temperature and pressure automatic regulating system according to claim 1, wherein: the pressure automatic regulating system (3) exchanges with outdoor air through the second ventilation pipe (12) to achieve the purpose of setting pressure.
4. The thermostatic chamber temperature and pressure automatic regulating system according to claim 1, wherein: the temperature regulation exhaust port and the temperature regulation air supply port (6) are positioned at two ends of the first ventilation pipe (9).
5. The thermostatic chamber temperature and pressure automatic regulating system according to claim 4, wherein: the air pressure adjusting exhaust opening (7) and the air pressure adjusting air supply opening (8) are positioned at two ends of the second ventilation pipe (12).
6. The thermostatic chamber temperature and pressure automatic regulating system according to claim 5, wherein: the temperature regulation exhaust port and the air pressure regulation exhaust port (7) are positioned at the same end, and the temperature regulation air supply port (6) and the air pressure regulation air supply port (8) are positioned at the same end.
7. The thermostatic chamber temperature and pressure automatic regulating system according to claim 1, wherein: the first ventilation pipe (9) and the second ventilation pipe (12) are arranged at the top of the thermostatic chamber (1).
8. The thermostatic chamber temperature and pressure automatic regulating system according to claim 1, wherein: the indoor temperature sensor (10) and the air pressure sensor (11) are both arranged inside the thermostatic chamber (1), and the temperature automatic regulating system (2) and the pressure automatic regulating system (3) are arranged outside the thermostatic chamber (1).
9. The thermostatic chamber temperature and pressure automatic regulating system according to claim 1, wherein: the outside of the thermostatic chamber (1) is also provided with an outdoor temperature sensor (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320128306.XU CN219552881U (en) | 2023-01-17 | 2023-01-17 | Automatic temperature and pressure regulating system for thermostatic chamber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320128306.XU CN219552881U (en) | 2023-01-17 | 2023-01-17 | Automatic temperature and pressure regulating system for thermostatic chamber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219552881U true CN219552881U (en) | 2023-08-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320128306.XU Active CN219552881U (en) | 2023-01-17 | 2023-01-17 | Automatic temperature and pressure regulating system for thermostatic chamber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219552881U (en) |
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2023
- 2023-01-17 CN CN202320128306.XU patent/CN219552881U/en active Active
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