CN114060950A

CN114060950A - Built-in energy-saving device for external air conditioner

Info

Publication number: CN114060950A
Application number: CN202111387930.3A
Authority: CN
Inventors: 张乃希
Original assignee: Suzhou Yangji Electromechanical Engineering Co ltd
Current assignee: Suzhou Yangji Electromechanical Engineering Co ltd
Priority date: 2021-11-22
Filing date: 2021-11-22
Publication date: 2022-02-18

Abstract

The invention provides a built-in energy-saving device for an external air conditioner, which comprises an air conditioning box, an energy-saving mechanism and a buffer mechanism, wherein the energy-saving mechanism comprises a partition plate, a heat exchanger, a first hose, a first flange, a fixed block and a connecting pipe. The external air is discharged into the cooling coil pipe through the second air inlet cover and the connecting pipe, the cooling coil pipe discharges the external air into the heat exchanger, the external air reaching the dew point temperature and the unprocessed external air are subjected to cold-heat exchange, so that the external air is heated from the dew point temperature, the external air is precooled, the processed external air enters the air conditioning box group to be subjected to conventional treatment, the residual energy of the air is fully utilized, and the energy-saving effect is achieved.

Description

Built-in energy-saving device for external air conditioner

Technical Field

The invention relates to the technical field of energy-saving equipment, in particular to a built-in energy-saving device for an external air conditioner.

Background

In a large number of large electronic factories, a large amount of outside air (dozens of ten thousand cubic meters per hour, even larger) needs to be processed and provided for workshops to meet the requirements of production environments, the outside air needs to meet certain specific requirements, for example, the outside air needs to be processed to reach dew point temperature in summer, when the dew point is adopted, only the set temperature can be ensured through outside air conditioning air supply, and the humidity is larger, so that the indoor production requirements are influenced; if the reheating is directly used, the situation of heat source waste (cold and heat offset) can occur;

firstly, most of the existing external air conditioners are inconvenient to fully utilize the residual energy of air, cannot achieve the energy-saving effect and bring great inconvenience to users;

secondly, most of the existing heat exchangers for the external air conditioner do not have a buffering function, and parts inside the heat exchangers are easy to damage after long-time use, so that the maintenance cost is improved.

Disclosure of Invention

Accordingly, embodiments of the present invention are directed to a built-in energy saving device for an outdoor air conditioner, which solves or alleviates the problems of the prior art, and at least provides a useful choice.

The technical scheme of the embodiment of the invention is realized as follows: a built-in energy-saving device for an external air conditioner comprises an air conditioning box, an energy-saving mechanism and a buffer mechanism, wherein the energy-saving mechanism comprises a partition plate, a heat exchanger, a first hose, a first flange, a fixed block and a connecting pipe;

a baffle is fixedly sleeved in the air-conditioning box, a heat exchanger is arranged above the baffle, a first air inlet of the heat exchanger is communicated with and fixed with a first hose, the top end of the first hose is communicated and fixed with a first vertical pipe, the top end of the first vertical pipe extends to the upper part of the air conditioning box and is communicated and fixed with a first air inlet hood, a first flange is communicated with and fixed on a second air inlet of the heat exchanger, a second flange is movably contacted with the right side of the first flange, the first flange is in threaded connection with the second flange through a plurality of first bolts, a first L-shaped pipe is communicated and fixed at the right side of the second flange, a second hose is communicated and fixed at the bottom end of the first L-shaped pipe, the top fixedly connected with fixed block of baffle, the top fixedly connected with cold coil pipe of fixed block, the setting of heat exchanger has played the effect of heat transfer, and the setting of first bolt has played the dead effect of lock.

Further preferably, the bottom of cold coil pipe and the bottom intercommunication of second hose are fixed, the bottom intercommunication of cold coil pipe is fixed with the connecting pipe, the rear end of connecting pipe extends to the outer intercommunication of air-conditioning box and is fixed with the second cover that admits air, and the setting of connecting pipe has played the fixed effect of intercommunication.

Preferably, the air outlet of the heat exchanger is communicated and fixed with a third flange, the left side of the third flange is movably contacted with a fourth flange, and the third flange has the effect of communication and fixation.

Further preferably, the third flange is in threaded connection with the fourth flange through a plurality of second bolts, a second L-shaped pipe is communicated and fixed to the left side of the fourth flange, and the second bolts are arranged to achieve the locking effect.

Further preferably, the bottom end of the second L-shaped pipe is communicated with and fixed with a third hose, the bottom end of the third hose is communicated with and fixed with a second vertical pipe, the bottom end of the second vertical pipe extends to the lower portion of the partition plate, and the second vertical pipe is communicated and fixed.

Preferably, a buffer mechanism is arranged above the energy-saving mechanism, and comprises a connecting plate, a connecting box, a vertical rod, a ball, a positioning rod and a spring;

the bottom fixedly connected with connecting plate of heat exchanger, the top fixedly connected with top of baffle is the connecting box that the opening set up, the outside at the connecting plate is established to the connecting box sliding sleeve, two montants of bottom fixedly connected with of connecting plate, the effect of connecting has been played in the setting of montant.

Further preferably, the ball is embedded in the bottom of montant, the same horizontal pole of fixedly connected with between the left side inner wall of connecting box and the right side inner wall, the top fixedly connected with dead lever of horizontal pole, the bottom fixedly connected with locating lever of connecting plate, the dead lever slip cap is established in the outside of locating lever, and the setting of locating lever has played the effect of location.

Further preferably, the outside sliding connection of horizontal pole has two movable blocks, the top fixedly connected with trapezoidal piece of movable block, the inclined plane rolling contact of ball and the trapezoidal piece that corresponds, two the equal fixedly connected with carriage release lever in one side that trapezoidal piece kept away from each other, equal fixedly connected with round bar on the both sides inner wall of connecting box, the outside at the round bar that corresponds is established to the carriage release lever sliding sleeve, the same spring of fixedly connected with between the both sides inner wall of connecting box and the one end that two carriage release levers kept away from each other respectively, the spring movable sleeve is established in the outside of the round bar that corresponds, and the setting of spring has played the effect of buffering.

Due to the adoption of the technical scheme, the embodiment of the invention has the following advantages:

the heat exchanger works to discharge the outside air into the cooling coil pipe through the second air inlet cover and the connecting pipe, the cooling coil pipe discharges the outside air into the heat exchanger, the heat exchanger extracts the outside air, the outside air reaching the dew point temperature and untreated outside air are subjected to heat and cold exchange, so that the outside air is heated from the dew point temperature, the outside air is pre-cooled, the treated outside air is discharged into the air conditioning box group below the partition plate through the air outlet and enters the air conditioning box group for conventional treatment, the energy consumption of reheating and pre-cooling of the air is reduced, the residual energy of the air is fully utilized, the energy-saving effect is achieved, and great convenience is brought to users.

The heat exchanger drives the two vertical rods to move downwards through the connecting plate, the vertical rods drive the trapezoidal blocks to move through the balls, and the trapezoidal blocks drive the moving rods to compress the springs, so that the heat exchanger has a buffering function, parts in the heat exchanger are not easily damaged after the heat exchanger is used for a long time, and the maintenance cost is reduced.

The foregoing summary is provided for the purpose of description only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments, and features described above, further aspects, embodiments, and features of the present invention will be readily apparent by reference to the drawings and following detailed description.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments or technical descriptions will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic rear perspective view of the present invention;

FIG. 3 is a schematic view of the internal perspective structure of the present invention;

FIG. 4 is an enlarged view of the structure of region A in FIG. 3;

FIG. 5 is an enlarged view of the structure in area B of FIG. 3;

fig. 6 is a schematic perspective view showing an internal cross-sectional structure of the connection box of the present invention.

Reference numerals: 1. an air conditioning cabinet; 2. an energy-saving mechanism; 3. a partition plate; 4. a heat exchanger; 5. a first hose; 6. a first vertical tube; 7. a first inlet cowl; 8. a first flange; 9. a second flange; 10. a first bolt; 11. a first L-shaped tube; 12. a second hose; 13. a fixed block; 14. a cold coil pipe; 15. a connecting pipe; 16. a second inlet cowl; 17. a third flange; 18. a fourth flange; 19. a second bolt; 20. a second L-shaped tube; 21. a third hose; 22. a second standpipe; 23. a buffer mechanism; 24. a connecting plate; 25. a connecting box; 26. a vertical rod; 27. a ball bearing; 28. a cross bar; 29. fixing the rod; 30. positioning a rod; 31. a moving block; 32. a trapezoidal block; 33. a travel bar; 34. a round bar; 35. a spring.

Detailed Description

In the following, only certain exemplary embodiments are briefly described. As those skilled in the art will recognize, the described embodiments may be modified in various different ways, all without departing from the spirit or scope of the present invention. Accordingly, the drawings and description are to be regarded as illustrative in nature, and not as restrictive.

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

As shown in fig. 1 to 6, an embodiment of the present invention provides a built-in energy saving device for an outside air conditioner, including an air conditioning box 1, an energy saving mechanism 2 and a buffer mechanism 23, where the energy saving mechanism 2 includes a partition plate 3, a heat exchanger 4, a first hose 5, a first flange 8, a fixed block 13 and a connecting pipe 15;

a partition plate 3 is fixedly sleeved in the air-conditioning box 1, a heat exchanger 4 is arranged above the partition plate 3, the heat exchanger 4 is arranged to achieve a heat exchange effect, a first air inlet of the heat exchanger 4 is communicated and fixed with a first hose 5, the top end of the first hose 5 is communicated and fixed with a first vertical pipe 6, the first vertical pipe 6 is arranged to achieve a communication effect, the top end of the first vertical pipe 6 extends to the upper side of the air-conditioning box 1 and is communicated and fixed with a first air inlet cover 7, a second air inlet of the heat exchanger 4 is communicated and fixed with a first flange 8, a second flange 9 is movably contacted with the right side of the first flange 8, the first flange 8 is in threaded connection with the second flange 9 through a plurality of first bolts 10, the first bolts 10 are arranged to achieve a locking effect, a first L-shaped pipe 11 is communicated and fixed on the right side of the second flange 9, a second hose 12 is communicated and fixed at the bottom end of the first L-shaped pipe 11, the top fixedly connected with fixed block 13 of baffle 3, the top fixedly connected with cold coil pipe 14 of fixed block 13.

In one embodiment, the bottom end of the cold coil 14 is communicated with and fixed to the bottom end of the second hose 12, the bottom end of the cold coil 14 is communicated with and fixed to a connecting pipe 15, the connecting pipe 15 is arranged to achieve the effect of communicating and fixing, and the rear end of the connecting pipe 15 extends to the outside of the air-conditioning box 1 to be communicated with and fixed to a second air inlet cover 16.

In one embodiment, the air outlet of the heat exchanger 4 is communicated with and fixed with a third flange 17, the third flange 17 plays a role in communication and fixation, and the left side of the third flange 17 is movably contacted with a fourth flange 18.

In one embodiment, the third flange 17 is screwed with the fourth flange 18 by a plurality of second bolts 19, the left side of the fourth flange 18 is communicated with and fixed with a second L-shaped pipe 20, and the second bolts 19 are arranged to achieve the locking effect.

In one embodiment, the bottom end of the second L-shaped pipe 20 is connected to and fixed with a third hose 21, the bottom end of the third hose 21 is connected to and fixed with a second vertical pipe 22, the second vertical pipe 22 is arranged to achieve the effect of connecting and fixing, and the bottom end of the second vertical pipe 22 extends to below the partition board 3.

In one embodiment, a buffer mechanism 23 is arranged above the energy-saving mechanism 2, and the buffer mechanism 23 comprises a connecting plate 24, a connecting box 25, a vertical rod 26, a ball 27, a positioning rod 30 and a spring 35;

the bottom fixedly connected with connecting plate 24 of heat exchanger 4, the connecting box 25 that the top fixedly connected with top of baffle 3 set up for the opening, and the connecting box 25 slip cap is established in the outside of connecting plate 24, and two montants 26 of bottom fixedly connected with of connecting plate 24, the effect of connecting has been played in setting up of montant 26.

In one embodiment, the bottom end of the vertical rod 26 is embedded with a ball 27, the ball 27 is arranged to reduce friction, the same cross rod 28 is fixedly connected between the left inner wall and the right inner wall of the connecting box 25, the top of the cross rod 28 is fixedly connected with a fixing rod 29, the bottom of the connecting plate 24 is fixedly connected with a positioning rod 30, the positioning rod 30 is arranged to achieve positioning effect, and the fixing rod 29 is slidably sleeved outside the positioning rod 30.

In one embodiment, two moving blocks 31 are slidably connected to the outer side of the cross rod 28, trapezoidal blocks 32 are fixedly connected to the tops of the moving blocks 31, balls 27 are in rolling contact with inclined surfaces of the corresponding trapezoidal blocks 32, moving rods 33 are fixedly connected to one sides of the two trapezoidal blocks 32, round rods 34 are fixedly connected to inner walls of two sides of the connecting box 25, the moving rods 33 are slidably sleeved on the outer sides of the corresponding round rods 34, the inner walls of two sides of the connecting box 25 are respectively fixedly connected with springs 35 between the ends of the two moving rods 33, the ends of the two moving rods 33 are far away from each other, the springs 35 are movably sleeved on the outer sides of the corresponding round rods 34, and the springs 35 are arranged to achieve a buffering effect.

The heat exchanger 4 is R-10-13-001.

The invention is in operation: when the device is used, the heat exchanger 4 works, so that the outside air enters the connecting pipe 15 through the second air inlet hood 16, the connecting pipe 15 discharges the outside air into the cold coil pipe 14, the outside air reaches the dew point temperature through the cold coil pipe 14, the cold coil pipe 14 discharges the outside air into the second hose 12, the second hose 12 discharges the outside air into the first L-shaped pipe 11, the first L-shaped pipe 11 discharges the outside air into the heat exchanger 4, the heat exchanger 4 extracts the outside air from the first hose 5, the first vertical pipe 6 and the first air inlet hood 7 through the first air inlet, the outside air reaching the dew point temperature and the untreated outside air are subjected to heat exchange, so that the outside air is increased from the dew point temperature, the effect of precooling is achieved, the treated outside air is discharged into the second L-shaped pipe 20 through the air outlet, the second L-shaped pipe 20 discharges the outside air into the third hose 21, and the third hose 21 discharges the outside air into the second vertical pipe 22, the second vertical pipe 22 discharges the external air to the lower part of the clapboard 3 to enter the air conditioning box 1 group for conventional treatment, thereby reducing the energy consumption of air reheating and precooling and achieving the purpose of energy saving, and simultaneously, the intelligent control device is combined with a field operation screen (optional), an air system thermometer, a pressure sensor, an electric air door valve group and an intelligent management controller to achieve the purposes of intelligently controlling the flow rate of the external air entering the heat exchanger 4 and the air conditioning box 1 group and meeting the use requirement, and simultaneously, according to the characteristics of the actual use environment, the control element and the circulation loop are highly centralized, the floor area is reduced to the maximum degree, the operation and the use of field production personnel are convenient, and the intelligent control device can also be directly connected with a central monitoring system to be used as a field control unit.

Heat exchanger 4 produces great vibrations at the in-process of work, heat exchanger 4 drives connecting plate 24 downstream, connecting plate 24 drives two montants 26 downstream, montant 26 drives corresponding ball 27 and removes, ball 27 extrudees the inclined plane of corresponding trapezoidal piece 32 at the in-process that removes, under the effect of extrusion force, trapezoidal piece 32 drives corresponding movable block 31 and removes, movable block 31 slides in the outside of horizontal pole 28, trapezoidal piece 32 drives corresponding carriage release lever 33 and removes, carriage release lever 33 slides in the outside of corresponding round bar 34, carriage release lever 33 compresses corresponding spring 35 at the in-process that removes, under the effect of spring 35 self elasticity, thereby the effect of buffering has been reached.

The above description is only for the specific embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive various changes or substitutions within the technical scope of the present invention, and these should be covered by the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.

Claims

1. A built-in economizer for outer air conditioner, includes air conditioning cabinet (1), energy-conserving mechanism (2) and buffer gear (23), its characterized in that: the energy-saving mechanism (2) comprises a partition plate (3), a heat exchanger (4), a first hose (5), a first flange (8), a fixed block (13) and a connecting pipe (15);

the air-conditioning box is characterized in that a partition plate (3) is fixedly sleeved in the air-conditioning box (1), a heat exchanger (4) is arranged above the partition plate (3), a first air inlet of the heat exchanger (4) is communicated and fixed with a first hose (5), a top end of the first hose (5) is communicated and fixed with a first vertical pipe (6), a top end of the first vertical pipe (6) extends to the upper part of the air-conditioning box (1) and is communicated and fixed with a first air inlet cover (7), a second air inlet of the heat exchanger (4) is communicated and fixed with a first flange (8), a second flange (9) is movably contacted on the right side of the first flange (8), the first flange (8) is in threaded connection with the second flange (9) through a plurality of first bolts (10), a first L-shaped pipe (11) is communicated and fixed on the right side of the second flange (9), a second hose (12) is communicated and fixed at the bottom end of the first L-shaped pipe (11), the top fixedly connected with fixed block (13) of baffle (3), the top fixedly connected with cold coil pipe (14) of fixed block (13).

2. The built-in energy saving device for the outdoor air conditioner according to claim 1, wherein: the bottom of cold coil pipe (14) and the bottom intercommunication of second hose (12) and fixed, the bottom intercommunication of cold coil pipe (14) is fixed with connecting pipe (15), the rear end of connecting pipe (15) extends to air-conditioning box (1) outer intercommunication and is fixed with second cover (16) that admits air.

3. The built-in energy saving device for the outdoor air conditioner according to claim 1, wherein: and an air outlet of the heat exchanger (4) is communicated with and fixed with a third flange (17), and the left side of the third flange (17) is movably contacted with a fourth flange (18).

4. The built-in energy saving device for the outdoor air conditioner according to claim 3, wherein: the third flange (17) is in threaded connection with a fourth flange (18) through a plurality of second bolts (19), and a second L-shaped pipe (20) is communicated and fixed to the left side of the fourth flange (18).

5. The built-in energy saving device for the outdoor air conditioner according to claim 4, wherein: the bottom end of the second L-shaped pipe (20) is communicated with and fixed with a third hose (21), the bottom end of the third hose (21) is communicated with and fixed with a second vertical pipe (22), and the bottom end of the second vertical pipe (22) extends to the lower part of the partition plate (3).

6. The built-in energy saving device for the outdoor air conditioner according to claim 1, wherein: a buffer mechanism (23) is arranged above the energy-saving mechanism (2), and the buffer mechanism (23) comprises a connecting plate (24), a connecting box (25), a vertical rod (26), a ball (27), a positioning rod (30) and a spring (35);

the bottom fixedly connected with connecting plate (24) of heat exchanger (4), top fixedly connected with top of baffle (3) is connecting box (25) that the opening set up, connecting box (25) slip cap is established in the outside of connecting plate (24), two montants (26) of bottom fixedly connected with of connecting plate (24).

7. The built-in energy saving device for the outdoor air conditioner according to claim 6, wherein: the bottom of montant (26) is inlayed and is equipped with ball (27), the same horizontal pole (28) of fixedly connected with between the left side inner wall of connecting box (25) and the right side inner wall, the top fixedly connected with dead lever (29) of horizontal pole (28), the bottom fixedly connected with locating lever (30) of connecting plate (24), dead lever (29) slip cap is established in the outside of locating lever (30).

8. The built-in energy saving device for the outdoor air conditioner according to claim 7, wherein: the outside sliding connection of horizontal pole (28) has two movable blocks (31), the top fixedly connected with trapezoidal piece (32) of movable block (31), ball (27) and the inclined plane rolling contact of the trapezoidal piece (32) that corresponds, two equal fixedly connected with carriage release lever (33) in one side that trapezoidal piece (32) kept away from each other, equal fixedly connected with round bar (34) on the both sides inner wall of connecting box (25), carriage release lever (33) sliding sleeve is established in the outside of the round bar (34) that corresponds, the both sides inner wall of connecting box (25) respectively with two one end that carriage release lever (33) kept away from each other between same spring (35) of fixedly connected with, spring (35) movable sleeve is established in the outside of the round bar (34) that corresponds.