CN219346741U - Novel hot air and fresh air mixing device - Google Patents
Novel hot air and fresh air mixing device Download PDFInfo
- Publication number
- CN219346741U CN219346741U CN202320257741.2U CN202320257741U CN219346741U CN 219346741 U CN219346741 U CN 219346741U CN 202320257741 U CN202320257741 U CN 202320257741U CN 219346741 U CN219346741 U CN 219346741U
- Authority
- CN
- China
- Prior art keywords
- air
- inlet pipe
- air inlet
- supply line
- wall
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- 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
Landscapes
- Ventilation (AREA)
Abstract
The utility model discloses a novel hot air and fresh air mixing device which comprises a wall body, wherein a variable-frequency circulating fan is arranged on one side of the wall body, a metal air inlet pipe is arranged on the outer wall of one side, close to the wall body, of the variable-frequency circulating fan, an outdoor air inlet pipe is arranged on the outer wall of one side, far from the variable-frequency circulating fan, of the wall body, and a metal air outlet pipe is arranged on the outer wall of one side, far from the metal air inlet pipe, of the variable-frequency circulating fan. The utility model can not only stabilize the fresh air temperature to the set temperature, is beneficial to the stability of the process temperature of process equipment, improves the yield of products, reduces the energy consumption of target process equipment, saves the investment of energy resources, reduces the leakage phenomenon generated at the connecting position of the outdoor air inlet pipe and the metal air inlet pipe when the outdoor cold air flows into the metal air inlet pipe from the outdoor air inlet pipe, but also can filter dust in the outdoor cold air so as to improve the quality of the air and adjust the air inlet rate of the mixing device according to the requirement.
Description
Technical Field
The utility model relates to the technical field of hot air and fresh air mixing, in particular to a novel hot air and fresh air mixing device.
Background
The film stretching equipment is usually referred to as a film stretching machine, is mainly used for producing unidirectional stretching polyethylene plastic films and preservative films, and consists of a main machine, an auxiliary machine and an electric control part, and in order to provide fresh air for the temperature field environment in the film stretching equipment to achieve relatively stable process control temperature, a corresponding hot air and fresh air mixing device is needed.
The existing hot air and fresh air mixing device mainly comprises an air pipe, a manual air valve and a variable frequency circulating fan, an air inlet of the air pipe extends out of a workshop, the air pipe is driven by the manual air valve and the circulating fan, an air pipe outlet is arranged inside workshop equipment and is used for providing fresh air for the temperature field environment inside the film stretching equipment to control relatively stable process control temperature, the equipment is easily affected by season alternation and external environment temperature, the manual air valve is required to be frequently opened and closed manually, the frequency of the fan frequency converter is adjusted to adjust fresh air quantity, and the equipment is complicated and is unfavorable for temperature stable control of the process equipment.
Disclosure of Invention
The utility model aims to provide a novel hot air and fresh air mixing device, which aims to solve the problems that when the outdoor environment temperature is low, the operation frequency of a valve and a variable frequency fan is required to be manually adjusted, the process temperature control in production equipment is not facilitated, the temperature fluctuation in the equipment can have great influence on the performance of the produced product, the design concept of secondary hot air recovery is not provided, and the energy conservation and consumption reduction of the production equipment are not facilitated.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a novel hot-blast and new trend mixing arrangement, includes the wall body, one side of wall body is provided with the frequency conversion circulating fan, be provided with the metal air-supply line on the outer wall that frequency conversion circulating fan is close to wall body one side, be provided with outdoor air-supply line on the outer wall that frequency conversion circulating fan was kept away from to the wall body one side, the one end of outdoor air-supply line runs through the wall body and is connected with one end of metal air-supply line, install the metal on the outer wall that frequency conversion circulating fan kept away from metal air-supply line one side, temperature controller is installed to one side of metal air-supply line bottom, one side of metal air-supply line surface is provided with temperature sensor, one side of metal air-supply line bottom is provided with electronic proportional air valve, the top of electronic proportional air valve is linked together with the bottom of metal air-supply line, one side rotation inside the metal air-supply line is connected with the universal driving shaft, all be equipped with semicircle baffle on the outer wall of universal driving shaft both sides, the metal air-supply line top of universal driving shaft position department is equipped with the knob, the bottom of knob extends to the inside of metal air-supply line and is connected fixedly with the top of universal driving shaft.
Preferably, two groups of pipe clamps are arranged on the outer wall of the connecting position of the outdoor air inlet pipe and the metal air inlet pipe, and the pipe clamps are arranged in a semicircular structure so as to seal the connecting position of the outdoor air inlet pipe and the metal air inlet pipe.
Preferably, a filter screen plate is installed on one side of the inside of the outdoor air inlet pipe, and fan-shaped grooves are formed in the outer walls of the two sides of the filter screen plate so as to filter flowing outdoor cold air.
Preferably, the outer walls of the two sides of the pipe clamp are respectively provided with a first locating plate and a second locating plate, and the outer wall of one side, far away from the first locating plate, of the second locating plate is provided with a locking nut so as to carry out arrangement treatment on the locking bolt.
Preferably, the first locating plate is far away from the outer wall of one side of the second locating plate and is provided with a locking bolt, and one end of the locking bolt sequentially penetrates through the first locating plate and the second locating plate and is in threaded connection with the locking nut so as to install the pipe clamp on the outer wall of the connecting position of the outdoor air inlet pipe and the metal air inlet pipe.
Preferably, the inner walls of the two sides of the outdoor air inlet pipe between the fan-shaped grooves are provided with object placing frames which are matched with the fan-shaped grooves so as to arrange the filter screen plate in the outdoor air inlet pipe.
Compared with the prior art, the utility model has the beneficial effects that: the novel hot air and fresh air mixing device not only can stabilize the fresh air temperature to the set temperature, is beneficial to the stability of the process temperature of process equipment, improves the yield of products, reduces the energy consumption of target process equipment, saves the investment of energy resources, reduces the phenomenon that outdoor cold air leaks from the connecting position of the outdoor air inlet pipe and the metal air inlet pipe when flowing into the metal air inlet pipe from the outdoor air inlet pipe, but also can filter dust in the outdoor cold air to improve the quality of the air and adjust the air inlet rate of the mixing device as required;
when the outdoor environment temperature on the left side of the wall body is low, the mixing device automatically adjusts the electric proportional air valve to increase the indoor hot air inlet quantity, stabilizes the fresh air temperature to the set temperature, is beneficial to stabilizing the process temperature of process equipment, and improves the yield of products;
the energy consumption of target process equipment is reduced and the investment of energy resources is saved by adding the indoor hot air recycling means on the right side of the wall;
by rotating the locking bolt, one end of the locking bolt penetrates through the first positioning plate and the second positioning plate and is screwed into the locking nut, so that two groups of pipe clamps can be installed on the outer wall of the connecting position of the outdoor air inlet pipe and the metal air inlet pipe, the purpose of sealing the connecting position of the outdoor air inlet pipe and the metal air inlet pipe is achieved, and the phenomenon that when outdoor cold air flows into the metal air inlet pipe from the outdoor air inlet pipe, leakage is generated at the connecting position of the outdoor air inlet pipe and the metal air inlet pipe is reduced;
the rotary handle is rotated to drive the linkage shaft to rotate, so that the linkage shaft drives the semicircular baffle plate to rotate in the metal air outlet pipe, and the opening and closing sizes of the metal air outlet pipe are changed at the moment, so that the air inlet rate of the mixing device can be adjusted as required;
through with fan-shaped groove calibration in put thing frame position department, press and rotatory filter screen plate afterwards, can install the filter screen plate in the inside of outdoor air-supply line, when outdoor cold air inflow to the inside of outdoor air-supply line, filter screen plate then can carry out filtration to cold air to can filter the dust in the outdoor cold air, with the quality of promotion air.
Drawings
FIG. 1 is a schematic elevational view of the present utility model;
FIG. 2 is an enlarged schematic view of the pipe clamp according to the present utility model;
FIG. 3 is a schematic side view of an outdoor air inlet pipe according to the present utility model;
FIG. 4 is a schematic diagram of a prior art product structure of the present utility model;
FIG. 5 is a schematic view of a partial cross-sectional structure of a metal outlet pipe according to the present utility model.
In the figure: 1. an outdoor air inlet pipe; 2. an electric proportional air valve; 3. a variable frequency circulating fan; 4. a temperature sensor; 5. a temperature controller; 6. a metal air inlet pipe; 7. a metal air outlet pipe; 8. a pipe clamp; 9. a first positioning plate; 10. a locking bolt; 11. a second positioning plate; 12. a lock nut; 13. a filter screen plate; 14. a storage frame; 15. a fan-shaped groove; 16. a wall body; 17. a rotary handle; 18. a linkage shaft; 19. a semicircular baffle.
Detailed Description
The technical solutions in 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. 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.
Referring to fig. 1-5, an embodiment of the present utility model is provided: the novel hot air and fresh air mixing device comprises a wall 16, wherein a variable-frequency circulating fan 3 is arranged on one side of the wall 16;
the variable-frequency circulating fan 3 is mainly used for driving circulating air;
the outer wall of the side, close to the wall body 16, of the variable frequency circulating fan 3 is provided with a metal air inlet pipe 6, the outer wall of the side, far away from the variable frequency circulating fan 3, of the wall body 16 is provided with an outdoor air inlet pipe 1, and one end of the outdoor air inlet pipe 1 penetrates through the wall body 16 and is connected with one end of the metal air inlet pipe 6;
the main function of the outdoor air inlet pipe 1 is to introduce outdoor fresh air;
two groups of pipe clamps 8 are arranged on the outer wall of the connecting position of the outdoor air inlet pipe 1 and the metal air inlet pipe 6, and the pipe clamps 8 are arranged in a semicircular structure;
when in use, the pipe clamp 8 is arranged at the connecting position of the outdoor air inlet pipe 1 and the metal air inlet pipe 6 so as to seal the connecting position of the outdoor air inlet pipe 1 and the metal air inlet pipe 6;
the outer walls of the two sides of the pipe clamp 8 are respectively provided with a first positioning plate 9 and a second positioning plate 11, and the outer wall of one side of the second positioning plate 11 far away from the first positioning plate 9 is provided with a locking nut 12;
in use, the locking nut 12 is arranged on the outer wall of the second positioning plate 11 so as to position the locking bolt 10;
a locking bolt 10 is arranged on the outer wall of one side, far away from the second positioning plate 11, of the first positioning plate 9, and one end of the locking bolt 10 sequentially penetrates through the first positioning plate 9 and the second positioning plate 11 and is in threaded connection with a locking nut 12;
when in use, one end of the locking bolt 10 sequentially penetrates through the first positioning plate 9 and the second positioning plate 11 and is screwed into the locking nut 12 so as to mount the pipe clamp 8 on the outer wall of the connecting position of the outdoor air inlet pipe 1 and the metal air inlet pipe 6;
a filter screen plate 13 is arranged on one side of the interior of the outdoor air inlet pipe 1, and fan-shaped grooves 15 are formed in the outer walls of the two sides of the filter screen plate 13;
in use, the filter screen plate 13 is arranged in the outdoor air inlet pipe 1 so as to filter flowing outdoor cold air;
the inner walls of the two sides of the outdoor air inlet pipe 1 between the fan-shaped grooves 15 are provided with object placing frames 14, and the object placing frames 14 are matched with the fan-shaped grooves 15;
in use, the filter screen plate 13 is placed inside the outdoor air inlet duct 1 by aligning the fan-shaped groove 15 at the position of the placement frame 14 and then pressing and rotating the filter screen plate 13;
a metal air outlet pipe 7 is arranged on the outer wall of one side of the variable-frequency circulating fan 3 far away from the metal air inlet pipe 6, and a temperature controller 5 is arranged on one side of the bottom end of the metal air outlet pipe 7;
the temperature controller 5 is mainly used for receiving the temperature signal transmitted back by the temperature sensor 4, performing data conversion and calculation, and transmitting the output signal to the electric proportional air valve 2 through a cable, so that the purposes of man-machine interaction, convenience for operators to read equipment operation information and set corresponding parameters are achieved;
one side of the surface of the metal air outlet pipe 7 is provided with a temperature sensor 4;
the temperature sensor 4 is mainly used for collecting the temperature of the mixed air and transmitting the temperature back to the temperature controller 5 through a cable;
an electric proportional air valve 2 is arranged on one side of the bottom end of the metal air inlet pipe 6, and the top end of the electric proportional air valve 2 is communicated with the bottom end of the metal air inlet pipe 6;
the electric proportional air valve 2 is mainly used for introducing workshop fresh air with a certain temperature into a workshop, and can correspondingly adjust the opening degree of the electric proportional air valve 2 according to a signal transmitted by the temperature controller 5;
one side of the interior of the metal air outlet pipe 7 is rotationally connected with a linkage shaft 18, semicircular baffle plates 19 are arranged on the outer walls of the two sides of the linkage shaft 18, a rotary handle 17 is arranged at the top end of the metal air outlet pipe 7 at the position of the linkage shaft 18, and the bottom end of the rotary handle 17 extends into the interior of the metal air outlet pipe 7 and is fixedly connected with the top end of the linkage shaft 18.
When the embodiment of the application is used, firstly, the temperature sensor 4 collects the mixed air temperature and returns the mixed air temperature to the temperature controller 5 through the cable, the temperature controller 5 receives the temperature signal transmitted by the temperature sensor 4 to perform data conversion and calculation, and the output signal is transmitted to the electric proportional air valve 2 through the cable, when the outdoor environment temperature at the left side of the wall 16 is lower, the mixing device automatically adjusts the electric proportional air valve 2 to increase the indoor hot air intake quantity, stabilizes the fresh air temperature to the set temperature, is beneficial to the stability of the process temperature of process equipment so as to improve the yield of products, the means of recycling the indoor hot air added to the right side of the wall 16 is adopted to reduce the energy consumption of target process equipment and save the investment of energy resources, then one end of the locking bolt 10 is rotated to penetrate through the first positioning plate 9 and the second positioning plate 11 and screwed into the locking nut 12, the two groups of pipe clamps 8 can be arranged on the outer wall of the connecting position of the outdoor air inlet pipe 1 and the metal air inlet pipe 6 so as to achieve the aim of sealing the connecting position of the outdoor air inlet pipe 1 and the metal air inlet pipe 6, finally, the filter screen plate 13 can be arranged in the outdoor air inlet pipe 1 by calibrating the fan-shaped groove 15 at the position of the object placing frame 14 and then pressing and rotating the filter screen plate 13, when outdoor cold air flows into the outdoor air inlet pipe 1, the filter screen plate 13 filters the cold air so as to improve the quality of the air, and the rotating handle 17 is rotated to drive the linkage shaft 18 to rotate so that the linkage shaft 18 drives the semicircular baffle plate 19 to rotate in the metal air outlet pipe 7, and at the moment, the opening and closing size of the metal air outlet pipe 7 is changed, thereby adjusting the air inlet rate of the mixing device according to requirements, thereby completing the use of the hot air and fresh air mixing device.
Claims (6)
1. The utility model provides a novel hot air and new trend mixing arrangement, a serial communication port, including wall body (16), one side of wall body (16) is provided with variable frequency circulating fan (3), be provided with metal air-supply line (6) on the outer wall that variable frequency circulating fan (3) are close to wall body (16) one side, be provided with outdoor air-supply line (1) on the outer wall that variable frequency circulating fan (3) one side was kept away from to wall body (16), one end of outdoor air-supply line (1) runs through wall body (16) and is connected with one end of metal air-supply line (6), install metal air-supply line (7) on the outer wall that metal air-supply line (6) one side was kept away from to variable frequency circulating fan (3), one side of metal air-supply line (7) bottom is installed temperature controller (5), one side on metal air-supply line (7) surface is provided with temperature sensor (4), one side of metal air-supply line (6) bottom is provided with electric proportion air valve (2), the top of electric proportion air valve (2) is linked together with the bottom of metal air-supply line (6), one side that metal air-supply line (7) is kept away from inside is rotated and is connected with one end of metal air-supply line (18), both sides (18) are equipped with junction shaft (18) on the junction (18), the bottom end of the rotary handle (17) extends into the metal air outlet pipe (7) and is fixedly connected with the top end of the linkage shaft (18).
2. The novel hot air and fresh air mixing device according to claim 1, wherein: two groups of pipe clamps (8) are arranged on the outer wall of the connecting position of the outdoor air inlet pipe (1) and the metal air inlet pipe (6), and the pipe clamps (8) are arranged in a semicircular structure.
3. The novel hot air and fresh air mixing device according to claim 1, wherein: a filter screen plate (13) is arranged on one side of the inside of the outdoor air inlet pipe (1), and fan-shaped grooves (15) are formed in the outer walls of the two sides of the filter screen plate (13).
4. The novel hot air and fresh air mixing device according to claim 2, wherein: the outer walls of two sides of the pipe clamp (8) are respectively provided with a first positioning plate (9) and a second positioning plate (11), and the outer wall of one side, far away from the first positioning plate (9), of the second positioning plate (11) is provided with a locking nut (12).
5. The novel hot air and fresh air mixing device according to claim 4, wherein: the locking bolt (10) is arranged on the outer wall of one side, far away from the second locating plate (11), of the first locating plate (9), and one end of the locking bolt (10) sequentially penetrates through the first locating plate (9) and the second locating plate (11) and is in threaded connection with the locking nut (12).
6. A novel hot air and fresh air mixing device according to claim 3, wherein: the inner walls of the two sides of the outdoor air inlet pipe (1) between the fan-shaped grooves (15) are provided with object placing frames (14), and the object placing frames (14) are matched with the fan-shaped grooves (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320257741.2U CN219346741U (en) | 2023-02-20 | 2023-02-20 | Novel hot air and fresh air mixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320257741.2U CN219346741U (en) | 2023-02-20 | 2023-02-20 | Novel hot air and fresh air mixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219346741U true CN219346741U (en) | 2023-07-14 |
Family
ID=87100726
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320257741.2U Active CN219346741U (en) | 2023-02-20 | 2023-02-20 | Novel hot air and fresh air mixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219346741U (en) |
-
2023
- 2023-02-20 CN CN202320257741.2U patent/CN219346741U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN219346741U (en) | Novel hot air and fresh air mixing device | |
| CN107907297A (en) | A kind of multi-functional composite anti-drag experiment test device | |
| CN210552272U (en) | Raw material premixing device with heating function for plastic product production | |
| CN206828408U (en) | A kind of decomposed fermentation processing unit for bio-feritlizer production | |
| CN212625041U (en) | Explosion-proof type transformer box | |
| CN212082073U (en) | Cooling tower for chemical production | |
| CN211781922U (en) | Equipment for enabling fluid to be heated uniformly | |
| CN206435187U (en) | A kind of adhesive production system | |
| CN211876522U (en) | Cooling device is used in TPE granular material production | |
| CN216011062U (en) | Machine room base station air conditioner energy-saving device | |
| CN202769900U (en) | Accurate air supply energy-saving system for machine room | |
| CN213951162U (en) | Microbial growth device based on drug sensitivity detection | |
| CN215766671U (en) | Flow-adjustable household heat exchanger | |
| CN217113132U (en) | Regional atmospheric control system of film casting | |
| CN221075748U (en) | Energy-saving efficient heating regulating valve | |
| CN221622981U (en) | Cooling shaping device for pipe machining | |
| CN211754248U (en) | Accurate accuse temperature type pigment stirred tank | |
| CN214299924U (en) | Bacterial fermentation device for microbial fertilizer | |
| CN215114124U (en) | Low-pressure steam utilization device | |
| CN220609572U (en) | Filtering mechanism of refrigerating equipment of clean room | |
| CN220338235U (en) | Storage tank booster | |
| CN221576687U (en) | Constant temperature bread fermenting case | |
| CN221553772U (en) | Variable-frequency heat exchanger unit | |
| CN109207346A (en) | A kind of biotechnology sealing and fermenting device | |
| CN217979305U (en) | Liquid circulation pipeline heating device for non-woven fabric production |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |