CN117515849A - Workshop temperature control equipment - Google Patents
Workshop temperature control equipment Download PDFInfo
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- CN117515849A CN117515849A CN202311504866.1A CN202311504866A CN117515849A CN 117515849 A CN117515849 A CN 117515849A CN 202311504866 A CN202311504866 A CN 202311504866A CN 117515849 A CN117515849 A CN 117515849A
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- air inlet
- workshop
- inlet pipe
- air
- pipe
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- 238000001816 cooling Methods 0.000 claims abstract description 38
- 230000007246 mechanism Effects 0.000 claims abstract description 27
- 238000010438 heat treatment Methods 0.000 claims abstract description 23
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 88
- 239000000428 dust Substances 0.000 claims description 15
- 238000007667 floating Methods 0.000 claims description 14
- 238000005485 electric heating Methods 0.000 claims description 5
- 238000005057 refrigeration Methods 0.000 abstract description 5
- 230000009471 action Effects 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000001739 rebound effect Effects 0.000 description 1
- 230000001932 seasonal effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/89—Arrangement or mounting of control or safety devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
- F24F11/46—Improving electric energy efficiency or saving
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
- F24F11/63—Electronic processing
- F24F11/65—Electronic processing for selecting an operating mode
- F24F11/67—Switching between heating and cooling modes
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Fuzzy Systems (AREA)
- Mathematical Physics (AREA)
Abstract
The invention discloses a workshop temperature control device, which comprises: one end of the first air inlet pipe is communicated with the first air inlet bin, and the other end of the first air inlet pipe extends into the workshop room; a first temperature sensor for detecting an air temperature of the other end port of the first air inlet pipe; the cooling mechanism is arranged on the first air inlet bin; one end of the second air inlet pipe is communicated with the second air inlet bin, and the other end of the second air inlet pipe extends into the workshop room; a first temperature sensor for detecting an air temperature of the other end port of the second air inlet pipe; the heating mechanism is arranged in the second air inlet pipe; the two ends of the circulating air pipe are respectively communicated with the first air inlet pipe and the second air inlet pipe; a controller connected to the circulation pump, the third valve, the first temperature sensor, and the second temperature sensor; the invention gives consideration to workshop heating and refrigeration, has a circulation function, and can efficiently and rapidly regulate and control the workshop temperature to a proper temperature.
Description
Technical Field
The invention relates to the technical field of workshop equipment. More particularly, the present invention relates to a plant temperature control apparatus.
Background
In order to ensure normal and efficient operation of product manufacturing operation in a steel pipe production workshop, the environmental temperature of the workshop is usually required to be regulated and controlled, and the phenomenon that the product precision and the molding quality are influenced due to overlarge change of the environmental temperature along with seasonal climate is avoided, so that the product is unqualified; in the prior art, the workshop environment temperature regulation and control equipment is complex in structure, refrigeration and heating cannot be considered, and most of indoor and outdoor air is replaced, so that indoor air cannot be circulated at the same time, and energy loss is large.
Disclosure of Invention
It is an object of the present invention to solve at least the above problems and to provide at least the advantages to be described later.
The invention also aims to provide a workshop which has both heating and cooling functions and circulation functions, and can efficiently and quickly regulate and control the temperature of the workshop to a proper temperature.
To achieve these objects and other advantages and in accordance with the purpose of the invention, there is provided a plant temperature control apparatus comprising:
one end of the first air inlet pipe is positioned outside the workshop and is communicated with the first air inlet bin, and the other end of the first air inlet pipe penetrates through the top of a side wall of the workshop and extends into the workshop; a first exhaust fan is arranged in the first air inlet bin; a first valve is arranged on the first air inlet pipe;
a first temperature sensor for detecting an air temperature of the other end port of the first air inlet pipe;
the cooling mechanism is arranged on the first air inlet bin;
one end of the second air inlet pipe is positioned outside the workshop and is communicated with the second air inlet bin, and the other end of the second air inlet pipe penetrates through the bottom of one side wall of the workshop and extends into the workshop; a second exhaust fan is arranged in the second air inlet bin; a second valve is arranged on the second air inlet pipe;
the second temperature sensor is used for detecting the air temperature of the other end port of the second air inlet pipe;
the heating mechanism is arranged in the second air inlet pipe;
the circulating air pipe is arranged in one side wall of the workshop, two ends of the circulating air pipe are respectively communicated with the first air inlet pipe and the second air inlet pipe, and two ends of the circulating air pipe are respectively provided with a third valve; the circulating air pipe is provided with a circulating pump;
a controller connected to the circulation pump, the third valve, the first temperature sensor, and the second temperature sensor; the controller is configured to receive the first temperature value detected by the first temperature sensor and the second temperature value detected by the second temperature sensor, calculate a first difference rate between the first temperature value and the second temperature value, and if the first difference rate is greater than thirty percent, the controller controls the third valve to open and simultaneously start the circulating pump, and if the first difference rate is less than or equal to thirty percent, the controller controls the third valve to close and simultaneously close the circulating pump.
Preferably, the workshop temperature control equipment is characterized in that the first air inlet bin is of a hollow cube structure, a first exhaust fan is arranged on one side of the first air inlet bin, a plurality of air inlets are formed in all the remaining side surfaces, and each air inlet is correspondingly provided with a fourth valve connected with the controller;
the cooling mechanism comprises a plurality of cooling plates, the inner sides of all the remaining side surfaces of the first air inlet bin are correspondingly provided with a cooling plate, the middle part of each cooling plate is hollowed out, a plurality of water absorbing sponge strips are arranged at intervals in the middle part of each cooling plate, water guide pipes are buried in the cooling plates, and the two ends of each water absorbing sponge strip extend into the water guide pipes;
the controller is configured to calculate a second difference rate between a preset temperature value and a second temperature value of the workshop in a refrigerating mode, if the second difference rate is greater than 50%, the controller controls all the fourth valves to be opened, and if the second difference rate is less than or equal to 50%, the controller controls half of the fourth valves to be opened and half of the fourth valves to be closed.
Preferably, the workshop temperature control device, the cooling mechanism further includes:
the water inlet of the water storage tank is communicated with an external water source through a drain pipe, and the water outlet of the water storage tank is communicated with all water guide pipes;
the floating ball is arranged in the water storage tank;
the piston is arranged in the drain pipe through the elastic piece and can block the drain pipe;
one end of the rope body is connected with the floating ball, and the other end of the rope body is connected with the piston;
the elastic piece is arranged in such a way that when the water level in the water tank reaches a preset line, the floating ball is positioned at an upper limit position, and the piston blocks a drain hole of the drain pipe; when the water level in the water tank is lower than a preset line, the floating ball moves downwards, the piston is pulled upwards under the pulling of the rope body, the elastic piece is compressed, the piston moves to the position above the drain hole, and the drain hole is opened.
Preferably, the workshop temperature control device, the elastic piece is a spring.
Preferably, the workshop temperature control device, the heating mechanism comprises a plurality of electric heating pipes, which are arranged in the second air inlet pipe and are positioned between the second valve and the second air inlet bin.
Preferably, in the workshop temperature control device, a dust screen is arranged at an air inlet of the second air inlet bin.
Preferably, the workshop temperature control equipment is characterized in that a plurality of dust removal plates are arranged in the first air inlet pipe and the second air inlet pipe at intervals, and any two adjacent dust removal plates are arranged in a staggered mode.
The invention at least comprises the following beneficial effects:
the invention provides workshop temperature control equipment, which comprises a refrigerating system and a heating system, wherein the refrigerating system consists of a first air inlet pipe, a first air inlet bin, a first exhaust fan and a cooling mechanism, the heating system consists of a second air inlet pipe, a second air inlet bin, a second exhaust fan and a heating mechanism, the workshop temperature control equipment also comprises a circulating air pipe which is used for communicating the first air inlet pipe with the second air inlet pipe, and a circulating pump is arranged in the middle of the circulating air pipe.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.
Drawings
FIG. 1 is a schematic structural diagram of a plant temperature control apparatus according to one embodiment of the present invention;
FIG. 2 is a schematic structural view of a first air inlet bin according to another embodiment of the present invention;
fig. 3 is a schematic structural diagram of a cooling mechanism according to another embodiment of the present invention.
Description of the specification reference numerals: 1-a wall; 2-a first air inlet pipe; 21-a first temperature sensor; 22-a first valve; 23-dust removal plate; 3-a first air inlet bin; 31-a first exhaust fan; 32-fourth valve; 33-side; 4-a second air inlet pipe; 41-a second temperature sensor; 42-a second valve; 43-heating the pipe; 44-a dust removal plate; 5-a second air inlet bin; 51-a second exhaust fan; 52-a dust screen; 6-circulating air pipes; 61-a circulation pump; 62-a third valve; 71-sponge strips; 72-a water tank; 73-floating ball; 74-drainage pipe; 741-drainage holes; 75-piston; 76-spring; 77-rope body.
Detailed Description
The present invention is described in further detail below with reference to the drawings and examples to enable those skilled in the art to practice the invention by referring to the description.
It will be understood that terms, such as "having," "including," and "comprising," as used herein, do not preclude the presence or addition of one or more other elements or groups thereof.
The experimental methods described in the following embodiments are conventional methods unless otherwise indicated, and the reagents and materials are commercially available.
In the description of the present invention, the terms "transverse", "longitudinal", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus are not to be construed as limiting the present invention.
As shown in fig. 1 to 3, the present invention provides a plant temperature control apparatus, comprising:
one end of the first air inlet pipe 2 is positioned outside the workshop and is communicated with the first air inlet bin 3, and the other end of the first air inlet pipe passes through the top of one side wall 1 of the workshop and extends into the workshop; a first exhaust fan 31 is arranged in the first air inlet bin 3; the first air inlet pipe 2 is provided with a first valve 22;
a first temperature sensor 21 for detecting an air temperature of the other end port of the first air inlet duct 2;
the cooling mechanism is arranged on the first air inlet bin 3;
one end of the second air inlet pipe 4 is positioned outside the workshop and is communicated with the second air inlet bin 5, and the other end of the second air inlet pipe passes through the bottom of one side wall 1 of the workshop and extends into the workshop; a second exhaust fan 51 is arranged in the second air inlet bin 5; a second valve 42 is arranged on the second air inlet pipe 4;
a second temperature sensor 41 for detecting an air temperature of the other end port of the second air inlet duct 4;
a heating mechanism provided in the second air inlet duct 4;
the circulating air pipe 6 is arranged in the workshop side wall 1, two ends of the circulating air pipe 6 are respectively communicated with the first air inlet pipe 2 and the second air inlet pipe 4, and two ends of the circulating air pipe 6 are respectively provided with a third valve 62; the circulating air pipe 6 is provided with a circulating pump 61;
a controller connected to the circulation pump 61, the third valve 62, the first temperature sensor 21, and the second temperature sensor 41; the controller is configured to receive the first temperature value detected by the first temperature sensor 21 and the second temperature value detected by the second temperature sensor 41, calculate a first difference rate between the second temperature value and the first temperature value (the first difference rate is that the second temperature value differs by a small percentage from the first temperature value, the first difference rate= (second temperature value-first temperature value)/first temperature value x 100%), if the first difference rate is greater than thirty percent, the controller controls the third valve 62 to open and simultaneously starts the circulation pump 61, if the first difference rate is less than or equal to thirty percent, the controller controls the third valve 62 to close and simultaneously closes the circulation pump 61.
In the technical scheme, the invention provides workshop temperature control equipment, which comprises a refrigerating system and a heating system, wherein the refrigerating system consists of a first air inlet pipe, a first air inlet bin, a first exhaust fan and a cooling mechanism, the heating system consists of a second air inlet pipe, a second air inlet bin, a second exhaust fan and a heating mechanism, the workshop temperature control equipment also comprises a circulating air pipe which communicates the first air inlet pipe with the second air inlet pipe, and a circulating pump is arranged in the middle of the circulating air pipe.
As shown in fig. 1, the refrigeration mode of the present invention is: the method comprises the steps of opening a first valve, closing a second valve and a second exhaust fan, starting the first exhaust fan, enabling a first air inlet pipe to be arranged at the top of a workshop wall, enabling the workshop outside to be communicated with the workshop inside by the first air inlet pipe, enabling external air to enter a first air inlet bin under the action of the first exhaust fan, discharging the external air into the workshop inside through the first air inlet pipe after cooling through a cooling mechanism (an air outlet of a conventional technology is arranged in the workshop), replacing air with high temperature in the workshop inside with low temperature air cooled through temperature control equipment, refrigerating and cooling the temperature in the workshop inside, and controlling a third valve and a circulating pump to be opened by a controller when the difference between the second temperature value detected by the second temperature sensor and the first temperature value detected by the first temperature sensor is too large (a first difference rate), namely, the temperature uniformity in the workshop inside is poor, enabling the first air inlet pipe, the circulating pipe and the second air inlet pipe to form a circulating path, so that the self-circulation of the air in the workshop inside is realized, and the indoor temperature regulation efficiency is accelerated; when the first difference rate becomes smaller, the controller controls the circulating pump and the third valve to be closed;
the heating mode of the invention is as follows: the second valve is opened, the first valve and the first exhaust fan are closed, the second exhaust fan is started, the second air inlet pipe is arranged at the bottom of a workshop wall, the second air inlet pipe is used for communicating the outside of the workshop with the inside of the workshop, external air enters the second air inlet bin under the action of the second exhaust fan and is discharged into the workshop through the second air inlet pipe after being heated by the heating mechanism, (an air outlet of the conventional technology is arranged in the workshop), air with lower temperature in the workshop is replaced by high-temperature air heated and warmed by the temperature control equipment, heating and warming of the indoor environment temperature of the workshop are achieved, when the second temperature value detected by the second temperature sensor is larger than the first temperature value detected by the first temperature sensor by a percentage (first difference rate), namely, when the temperature uniformity in the workshop is poor, the controller controls the third valve and the circulating pump to be opened, the second air inlet pipe, the circulating pipe and the first air inlet pipe form a circulating path, the self-circulation of the indoor air of the workshop is achieved, and the indoor temperature efficiency of the workshop is accelerated.
In another technical scheme, the workshop temperature control equipment is characterized in that a first air inlet bin 3 is of a hollow cube structure, a first exhaust fan 31 is arranged on one side of the first air inlet bin 3, a plurality of air inlets are formed in all the remaining side surfaces, and a fourth valve 32 connected with a controller is correspondingly arranged on each air inlet;
the cooling mechanism comprises a plurality of cooling plates 33, wherein the inner sides of all the remaining side surfaces of the first air inlet bin 3 are correspondingly provided with one cooling plate 33, the middle part of each cooling plate 33 is hollowed out, a plurality of water absorbing sponge strips 71 are arranged at intervals in the middle part of each cooling plate 33, water guide pipes are buried in the cooling plates 33, and the two ends of each water absorbing sponge strip 71 extend into the water guide pipes;
the controller is configured to calculate a second difference rate between a second temperature value and a workshop preset temperature value when the workshop temperature control device is in a refrigeration mode, and if the second difference rate is greater than 50%, the controller controls all the fourth valves to be opened, and if the second difference rate is less than or equal to 50%, the controller controls half of the fourth valves to be opened, and half of the fourth valves to be closed.
In the technical scheme, the cooling plates are respectively arranged on the other side surfaces of the first air inlet bin, the middle parts of the cooling plates are provided with the water-absorbing sponge strips which are parallel to each other and are distributed at intervals, moisture is stored in the sponge strips, and when external air enters the first air inlet bin through gaps among the sponge strips, heat exchange is carried out between the external air and the water in the sponge strips, so that the air is cooled; the water guide pipe is internally stored with low-temperature water, and the water absorbing sponge strips absorb the low-temperature water, so that the heat exchange efficiency with air is improved; further, a plurality of fourth valves are arranged, the working quantity of the fourth valves is flexibly adjusted according to the temperature difference, the energy loss is reduced, specifically, according to the second difference rate (the second difference rate: how many percentages the second temperature value is different from the preset temperature value), the second difference rate= (the second temperature value-the preset temperature value)/the preset temperature value multiplied by 100%) between the second temperature value and the preset temperature value (the indoor lower temperature value), the opening quantity of the fourth valves is adjusted in real time, if the second difference rate is larger than 50%, the situation that the difference between the indoor temperature and the preset temperature of a workshop is larger is indicated, the cooling efficiency is required to be increased, the fourth valves on each side face are all opened, the cooling speed is increased, and when the second difference rate is not larger than 50%, the situation that the difference between the indoor temperature and the preset temperature is smaller is indicated, the part of the fourth valves can be closed properly, and the energy loss is reduced.
The cooling mechanism provided by the invention is simple in structure, green and environment-friendly, and can efficiently and timely regulate and control the indoor environment temperature of a workshop to a proper temperature, and the energy loss is reduced while the refrigeration cooling efficiency is ensured by regulating and controlling the opening quantity of the fourth valve.
In another technical scheme, workshop temperature control equipment, cooling mechanism still includes:
the water storage tank 72, the water inlet of which is communicated with an external water source through a drain pipe 74, and the water outlet of which is communicated with all water guide pipes;
a float ball 73 provided in the water reservoir 72;
a piston 75 provided in the drain pipe 74 via an elastic member, the piston being capable of blocking a drain hole of the drain pipe 74;
a rope 77 having one end connected to the float ball 73 and the other end connected to the piston 75;
the elastic piece is arranged in such a way that when the water level in the water tank reaches a preset line, the floating ball is positioned at an upper limit position, the elastic piece naturally stretches, and the piston blocks a drain hole of the drain pipe; when the water level in the water tank is lower than a preset line, the floating ball moves downwards, the piston is pulled upwards under the pulling of the rope body, the elastic piece is elongated, the piston moves to the position above the drain hole, and the drain hole is opened.
In the technical scheme, the invention discloses a water supply mechanism capable of automatically storing water for a sponge strip, which comprises a water storage tank, wherein a water outlet of the water supply mechanism is communicated with all water guide pipes, water can be stored for the water guide pipes, and then water is supplied for the sponge strip, a water inlet of the water storage tank is communicated with an external water source (such as a tap) through a water discharge pipe, the external water source is conveyed to the water storage tank through the water discharge pipe, a plugged piston is correspondingly arranged in a water discharge hole of the water discharge pipe, when enough water exists in the water storage tank, the floating ball moves up to an upper limit position under the action of water buoyancy, at the moment, the piston completely plugs the water discharge hole of the water discharge pipe under the action of an elastic piece, the water level in the water storage tank is lowered along with the absorption and consumption of the water by the water absorption sponge strip, the floating ball moves down, a rope body is driven to move, so as to drive the piston to move up, the elastic piece is compressed, the water discharge hole is opened, water is timely conveyed into the water storage tank, when the water level in the water storage tank is up, the floating ball moves up under the action of the elastic force of the elastic piece, and the piston pushes down, when the water level in the water storage tank reaches the required water level again, the water level is plugged by the water suction hole is always under the action of the effect of the water.
In another embodiment, the spring 76 is a spring for the plant temperature control device. The spring is selected as an elastic piece, the rebound effect is good, the piston can be pulled and reset in time, the structure is simple, and the selected materials are easy to obtain and low in cost.
In another technical scheme, the heating mechanism of the workshop temperature control device comprises a plurality of electric heating pipes 43, which are arranged in the second air inlet pipe 4 and are positioned between the second valve 42 and the second air inlet bin 5. The electric heating pipe is used for heating air, so that the heating of the indoor environment temperature of a workshop is realized, the heating effect of the electric heating pipe is good, the structure is simple, the manufacturing cost is low, and the cost of temperature control equipment is greatly reduced.
In another technical scheme, the air inlet of the second air inlet bin 5 is provided with a dust screen 52. The dust screen can filter the air entering the second air inlet bin, purify the air entering the workshop room and improve the air quality of the workshop.
In another technical scheme, the workshop temperature control equipment is characterized in that a plurality of dust removal plates 23/44 are arranged in the first air inlet pipe and the second air inlet pipe close to the other end of the first air inlet pipe at intervals, and any two adjacent dust removal plates 23/44 are arranged in a staggered mode. The dust collecting plate is arranged to collect dust and filter the circulating air, so that the air quality of a workshop is improved.
The number of equipment and the scale of processing described herein are intended to simplify the description of the present invention. Applications, modifications and variations of the present invention will be readily apparent to those skilled in the art.
Although embodiments of the present invention have been disclosed above, it is not limited to the details and embodiments shown and described, it is well suited to various fields of use for which the invention would be readily apparent to those skilled in the art, and accordingly, the invention is not limited to the specific details and illustrations shown and described herein, without departing from the general concepts defined in the claims and their equivalents.
Claims (7)
1. Workshop temperature control equipment, its characterized in that includes:
one end of the first air inlet pipe is positioned outside the workshop and is communicated with the first air inlet bin, and the other end of the first air inlet pipe penetrates through the top of a side wall of the workshop and extends into the workshop; a first exhaust fan is arranged in the first air inlet bin; a first valve is arranged on the first air inlet pipe;
a first temperature sensor for detecting an air temperature of the other end port of the first air inlet pipe;
the cooling mechanism is arranged on the first air inlet bin;
one end of the second air inlet pipe is positioned outside the workshop and is communicated with the second air inlet bin, and the other end of the second air inlet pipe penetrates through the bottom of one side wall of the workshop and extends into the workshop; a second exhaust fan is arranged in the second air inlet bin; a second valve is arranged on the second air inlet pipe;
the second temperature sensor is used for detecting the air temperature of the other end port of the second air inlet pipe;
the heating mechanism is arranged in the second air inlet pipe;
the circulating air pipe is arranged in one side wall of the workshop, two ends of the circulating air pipe are respectively communicated with the first air inlet pipe and the second air inlet pipe, and two ends of the circulating air pipe are respectively provided with a third valve; the circulating air pipe is provided with a circulating pump;
a controller connected to the circulation pump, the third valve, the first temperature sensor, and the second temperature sensor; the controller is configured to receive the first temperature value detected by the first temperature sensor and the second temperature value detected by the second temperature sensor, calculate a first difference rate between the first temperature value and the second temperature value, and if the first difference rate is greater than thirty percent, the controller controls the third valve to open and simultaneously start the circulating pump, and if the first difference rate is less than or equal to thirty percent, the controller controls the third valve to close and simultaneously close the circulating pump.
2. The workshop temperature control device as claimed in claim 1, wherein the first air inlet bin is of a hollow cube structure, one side of the first air inlet bin is provided with a first exhaust fan, all the remaining sides are provided with a plurality of air inlets, and each air inlet is correspondingly provided with a fourth valve connected with the controller;
the cooling mechanism comprises a plurality of cooling plates, the inner sides of all the remaining side surfaces of the first air inlet bin are correspondingly provided with a cooling plate, the middle part of each cooling plate is hollowed out, a plurality of water absorbing sponge strips are arranged at intervals in the middle part of each cooling plate, water guide pipes are buried in the cooling plates, and the two ends of each water absorbing sponge strip extend into the water guide pipes;
the controller is configured to calculate a second difference rate between a preset temperature value and a second temperature value of the workshop in a refrigerating mode, if the second difference rate is greater than 50%, the controller controls all the fourth valves to be opened, and if the second difference rate is less than or equal to 50%, the controller controls half of the fourth valves to be opened and half of the fourth valves to be closed.
3. The plant temperature control apparatus of claim 2, wherein the cooling mechanism further comprises:
the water inlet of the water storage tank is communicated with an external water source through a drain pipe, and the water outlet of the water storage tank is communicated with all water guide pipes;
the floating ball is arranged in the water storage tank;
the piston is arranged in the drain pipe through the elastic piece and can block the drain pipe;
one end of the rope body is connected with the floating ball, and the other end of the rope body is connected with the piston;
the elastic piece is arranged in such a way that when the water level in the water tank reaches a preset line, the floating ball is positioned at an upper limit position, and the piston blocks a drain hole of the drain pipe; when the water level in the water tank is lower than a preset line, the floating ball moves downwards, the piston is pulled upwards under the pulling of the rope body, the elastic piece is compressed, the piston moves to the position above the drain hole, and the drain hole is opened.
4. The plant temperature control device according to claim 3, wherein the elastic member is a spring.
5. The plant temperature control apparatus of claim 4, wherein the heating mechanism includes a plurality of electric heating tubes disposed within the second air intake duct and between the second valve and the second air intake hopper.
6. The plant temperature control device according to claim 5, wherein the air inlet of the second air inlet compartment is provided with a dust screen.
7. The plant temperature control equipment according to claim 6, wherein a plurality of dust removal plates are arranged in the first air inlet pipe and the second air inlet pipe at intervals, and any two adjacent dust removal plates are arranged in a staggered mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311504866.1A CN117515849A (en) | 2023-11-13 | 2023-11-13 | Workshop temperature control equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311504866.1A CN117515849A (en) | 2023-11-13 | 2023-11-13 | Workshop temperature control equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117515849A true CN117515849A (en) | 2024-02-06 |
Family
ID=89745087
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311504866.1A Pending CN117515849A (en) | 2023-11-13 | 2023-11-13 | Workshop temperature control equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117515849A (en) |
-
2023
- 2023-11-13 CN CN202311504866.1A patent/CN117515849A/en active Pending
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