CN210532661U

CN210532661U - Secondary heat exchange device for heating ventilation air conditioner

Info

Publication number: CN210532661U
Application number: CN201921654018.8U
Authority: CN
Inventors: 关珊珊; 管强
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-09-30
Filing date: 2019-09-30
Publication date: 2020-05-15
Anticipated expiration: 2029-09-30

Abstract

The utility model discloses a secondary heat transfer device for warm logical air conditioner, its structure includes the framework, the heat transfer pole, the injection pipe, the hot-fluid exit tube, the hot-fluid is gone into pipe and installation fixed establishment, this a secondary heat transfer device for warm logical air conditioner is through having set up installation fixed establishment, bump the fixture block in inserting the dead lever with solid fixed ring during the installation, it fixes to make through spring reset after the fixture block contracts, and only need stimulate the pull ring when needing to dismantle pack up two fixture blocks simultaneously can through the driving rope, it often needs to pass through bolt locking one by one with the four corners fixed when the installation to have solved current heat exchanger, not only the process is loaded down with trivial details, still make the skew of taking place in the installation easily, still need open the bolt dismantlement when the washing regularly to pull down the heat exchanger simultaneously, the problem of consuming time power, reach the effect.

Description

Secondary heat exchange device for heating ventilation air conditioner

Technical Field

The utility model relates to a heat exchanger technical field, concretely relates to a secondary heat transfer device for heating and ventilation air conditioner.

Background

The heat exchanger is equipment for transferring partial heat of hot fluid to cold fluid, also called heat exchanger, the heat exchanger plays an important role in chemical industry, petroleum industry, power industry, food industry and other industrial production, the heat exchanger can be used as a heater, a cooler, a condenser, an evaporator, a reboiler and the like in chemical production, and the application is wide.

The secondary heat exchanger is needed to be used inside the heating and ventilation air conditioner, however, the four corners of the existing heat exchanger are often required to be locked and fixed one by one through bolts when the existing heat exchanger is installed, the process is complex, the position deviation is easy to occur in the installation process, meanwhile, the heat exchanger is required to be detached regularly and cleaned, the bolts are required to be detached, and the time and the labor are wasted.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome the prior art not enough, the secondary heat exchange device for the heating ventilation air conditioner is provided, the problems that when an existing heat exchanger is installed, four corners of the existing heat exchanger are required to be locked and fixed one by one through bolts, the process is complex, the position deviation occurs in the installation process easily, meanwhile, the heat exchanger needs to be detached regularly and cleaned, the bolts need to be opened, the disassembly is time-consuming and labor-consuming are solved, and the effect of facilitating the installation and the disassembly is achieved.

(II) technical scheme

The utility model discloses a following technical scheme realizes: the utility model provides a secondary heat exchange device for a heating ventilation air conditioner, which comprises a frame body, wherein the inner side of the frame body is vertically fixed with a heat exchange rod, an injection pipe is arranged at the left side of the top of the frame body, the front end and the rear end of the bottom of the frame body are respectively fixed with a hot fluid outlet pipe and a hot fluid inlet pipe, mounting and fixing mechanisms are fixed at the two sides of the frame body, each mounting and fixing mechanism comprises a mounting disc, a fixing rod, a pull ring, a pull block, a transmission rope, a pulley, a clamping block, a slide rail, a spring, a guide rod and a fixing ring, the middle part of the mounting disc is fixed with the fixing rod, the pull ring is vertically fixed at the top of the pull block, the pull block is in sliding fit with the inner upper end of the fixing rod, the top of the transmission rope is fastened with the pull block, the pulley is, the fixture block slides left and right along the upper end of the sliding rail, two sides of the spring are respectively fixed with the fixing rod and the fixture block, the guide rod is transversely fastened in the middle of the inner side of the fixing rod, the upper end of the fixture block slides left and right along the guide rod, and the left side of the fixing ring is fastened with the frame body.

Furthermore, the number of the installation fixing mechanisms is four, and the installation fixing mechanisms are symmetrically arranged on two sides of the frame body.

Furthermore, two mounting openings with the same size are formed in the front end of the mounting disc, and the two mounting openings are symmetrically mounted with each other.

Furthermore, the inner side of the pull ring is provided with anti-skid grains, and the depth of the anti-skid grains is 1 mm.

Furthermore, the transmission ropes are arranged in two numbers, and the two transmission ropes are symmetrically arranged.

Furthermore, the two clamping blocks are symmetrically arranged, and the inclination angle of the outer sides of the clamping blocks is 45 degrees.

Furthermore, the number of the guide rods is two, and the two guide rods are arranged in parallel up and down.

Furthermore, a through hole is formed in the fixing ring, and the fixing rod is in sliding fit with the through hole.

Furthermore, the fixture block is made of high-carbon steel.

Furthermore, the slide rail is made of stainless steel.

(III) advantageous effects

Compared with the prior art, the utility model, following beneficial effect has:

through having set up installation fixed establishment, it bumps the fixture block to insert solid fixed ring in the dead lever during installation, it fixes to reset through the spring after making the fixture block shrink, and only need stimulate the pull ring when needing to dismantle pack up two fixture blocks simultaneously can through the driving rope, it often needs to pass through bolt locking one by one with the four corners fixed to have solved current heat exchanger when the installation, not only the process is loaded down with trivial details, still make the skew of taking place in the installation easily, still need open the bolt dismantlement when needing regularly to pull down the heat exchanger to wash simultaneously, the problem of consuming time and power, reach the effect of convenient to install and dismantle.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a schematic structural view of the present invention;

fig. 2 is a left side view structure diagram of the present invention;

FIG. 3 is a schematic structural view of the mounting and fixing mechanism of the present invention;

FIG. 4 is a schematic view of the fixture block of the present invention;

fig. 5 is a schematic view of the pulley structure of the present invention.

In the figure: the device comprises a frame body-1, a heat exchange rod-2, an injection pipe-3, a hot fluid outlet pipe-4, a hot fluid inlet pipe-5, a mounting and fixing mechanism-6, a mounting disc-61, a fixing rod-62, a pull ring-63, a pull block-64, a transmission rope-65, a pulley-66, a fixture block-67, a slide rail-68, a spring-69, a guide rod-610 and a fixing ring-611.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, the present invention provides a secondary heat exchange device for heating, ventilating and air conditioning: the heat exchange device comprises a frame body 1, wherein the inner side of the frame body 1 is vertically fixed with a heat exchange rod 2, an injection pipe 3 is arranged on the left side of the top of the frame body 1, the front end and the rear end of the bottom of the frame body 1 are respectively fixed with a hot fluid outlet pipe 4 and a hot fluid inlet pipe 5, mounting and fixing mechanisms 6 are fixed on two sides of the frame body 1, each mounting and fixing mechanism 6 comprises a mounting disc 61, a fixing rod 62, a pull ring 63, a pull block 64, a transmission rope 65, a pulley 66, a fixture block 67, a slide rail 68, a spring 69, a guide rod 610 and a fixing ring 611, the middle part of the mounting disc 61 is fixed with the fixing rod 62, the pull ring 63 is vertically fixed at the top of the pull block 64, the pull block 64 is in sliding fit with the inner upper end of the fixing rod 62, the top of the transmission rope 65 is fastened with the pull block, the fixture block 67 slides left and right along the upper end of the slide rail 68, two sides of the spring 69 are respectively fixed with the fixing rod 62 and the fixture block 67, the guide rod 610 is transversely fastened at the middle part of the inner side of the fixing rod 62, the upper end of the fixture block 67 slides left and right along the guide rod 610, and the left side of the fixing ring 611 is fastened with the frame 1.

The four installation fixing mechanisms 6 are symmetrically arranged on two sides of the frame body 1, and can be fixed well.

Two installing ports with the same size are formed in the front end of the installing disc 61, and the two installing ports are symmetrically installed with each other, so that the installing disc can be well fixed.

Wherein, the pull ring 63 inboard is provided with anti-skidding line to anti-skidding line degree of depth is 1mm, is difficult for sliding during the use.

Wherein, the driving rope 65 is provided with two to two driving ropes 65 are symmetrical to each other and can be driven simultaneously.

Wherein, fixture block 67 mutual symmetry is provided with two to fixture block 67 outside inclination is 45 degrees, can stretch out and draw back fixedly simultaneously.

The two guide rods 610 are arranged, and the two guide rods 610 are arranged in parallel up and down, so that the fixing performance is higher.

Wherein, the opening is opened in the fixed ring 611 to dead lever 62 slides with the opening sliding fit, better sliding.

The fixture block 67 is made of high-carbon steel.

The slide rail 68 is made of stainless steel and is not easy to rust.

The fixture block 67 of this patent: the fixture block is made of high-carbon steel, the high-carbon steel is often called tool steel, the carbon content is 0.60-1.70%, quenching and tempering can be performed, and the hammer, the crowbar and the like are made of steel with the carbon content of 0.75%; cutting tools such as drills, taps, reamers, etc. are made of steel containing 0.90 to 1.00% carbon.

The working principle is as follows: firstly, a frame body 1 is installed and fixed, then external hot fluid can be injected into a heat exchange rod 2 through an injection pipe 3 and is locked, finally, external cooling water is uniformly sprayed from the upper end of the heat exchange rod 2, a hot fluid outlet pipe 4 and a hot fluid inlet pipe 5 are enabled to enter and exit for circulation operation, cooling water is evaporated to take away a part of heat, the temperature of the cooling water can be reduced, and the effect of heat transfer thrust is increased, however, when the existing heat exchanger is installed, four corners of the existing heat exchanger are required to be locked and fixed one by one through bolts, the process is complex, the position deviation is easy to occur in the installation process, meanwhile, when the heat exchanger needs to be periodically disassembled and cleaned, the bolts need to be disassembled, the time and the labor are consumed, the problem can be solved through an installation fixing mechanism 6, when the fixing ring 62 is inserted into a fixing rod 62 to, and when needing to be dismantled, only need to pull the pull ring 63 to enable the pull block 64 to slide along the slide rail 68 and retract the two fixture blocks 67 at the same time through the transmission rope 65, the pulley 66 plays a role in fixing the transmission rope 65 and turning the transmission rope 65, the two guide rods 610 play a role in fixing the fixture blocks 67 to enable the fixture blocks 67 to slide stably, through the arrangement of the installation fixing mechanism 6, the fixing ring 62 is inserted into the fixing rod 62 to touch the fixture blocks 67 during installation, the fixture blocks 67 are reset through the springs 69 to be fixed after being retracted, and when needing to be dismantled, only need to pull the pull ring 63 to retract the two fixture blocks 67 at the same time through the transmission rope 65, so that the problems that when the existing heat exchanger is installed, four corners are required to be locked and fixed one by bolts one by one, not only is the process complicated, but also the position deviation is easily, the effect of being convenient for install and dismantle is reached.

The basic principle and the main characteristics of the utility model and the advantages of the utility model have been shown and described above, and the utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the record of the description with the drawing, and the concrete connection mode of each part all adopts conventional means such as ripe bolt rivet among the prior art, welding, and machinery, part and equipment all adopt prior art, conventional model, and conventional connection mode in the prior art is adopted in addition to circuit connection, and the details are not repeated here.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The secondary heat exchange device for the heating ventilation air conditioner comprises a frame body (1), wherein the inner side of the frame body (1) is vertically fixed with a heat exchange rod (2), an injection pipe (3) is arranged on the left side of the top of the frame body (1), and the front end and the rear end of the bottom of the frame body (1) are respectively fixed with a hot fluid outlet pipe (4) and a hot fluid inlet pipe (5);

the method is characterized in that: the frame body is characterized by further comprising an installation fixing mechanism (6), the installation fixing mechanism (6) is fixed on two sides of the frame body (1), the installation fixing mechanism (6) is composed of an installation disc (61), a fixing rod (62), a pull ring (63), a pull block (64), a transmission rope (65), a pulley (66), a clamping block (67), a sliding rail (68), a spring (69), a guide rod (610) and a fixing ring (611), the middle of the installation disc (61) is fixed with the fixing rod (62), the pull ring (63) is vertically fixed on the top of the pull block (64), the pull block (64) is in sliding fit with the upper end inside the fixing rod (62), the top of the transmission rope (65) is fastened with the pull block (64), the pulley (66) is in rotating fit with the middle of the inner side of the fixing rod (62) through a rotating shaft, and the middle of the transmission rope (65) is fixed with the clamping, the sliding rail (68) is vertically fixed at the bottom of the inner side of the fixing rod (62), the fixture block (67) slides left and right along the upper end of the sliding rail (68), two sides of the spring (69) are respectively fixed with the fixing rod (62) and the fixture block (67), the guide rod (610) is transversely fastened in the middle of the inner side of the fixing rod (62), the upper end of the fixture block (67) slides left and right along the guide rod (610), and the left side of the fixing ring (611) is fastened with the frame body (1).

2. The secondary heat exchange device for heating, ventilation and air conditioning according to claim 1, characterized in that: the four installation fixing mechanisms (6) are arranged and are symmetrically installed on two sides of the frame body (1).

3. The secondary heat exchange device for heating, ventilation and air conditioning according to claim 1, characterized in that: two mounting openings with the same size are formed in the front end of the mounting disc (61), and the two mounting openings are symmetrically mounted.

4. The secondary heat exchange device for heating, ventilation and air conditioning according to claim 1, characterized in that: the inner side of the pull ring (63) is provided with anti-skid grains, and the depth of the anti-skid grains is 1 mm.

5. The secondary heat exchange device for heating, ventilation and air conditioning according to claim 1, characterized in that: the two transmission ropes (65) are arranged, and the two transmission ropes (65) are arranged symmetrically.

6. The secondary heat exchange device for heating, ventilation and air conditioning according to claim 1, characterized in that: the two clamping blocks (67) are symmetrically arranged, and the outer side inclination angle of each clamping block (67) is 45 degrees.

7. The secondary heat exchange device for heating, ventilation and air conditioning according to claim 1, characterized in that: the number of the guide rods (610) is two, and the two guide rods (610) are arranged in parallel up and down.

8. The secondary heat exchange device for heating, ventilation and air conditioning according to claim 1, characterized in that: an opening is formed in the fixing ring (611), and the fixing rod (62) is in sliding fit with the opening.