CN214223521U

CN214223521U - Heat exchanger for refrigerator equipment

Info

Publication number: CN214223521U
Application number: CN202120307102.3U
Authority: CN
Inventors: 松崎纯也
Original assignee: Dajin Refrigeration Suzhou Co ltd
Current assignee: Dajin Refrigeration Suzhou Co ltd
Priority date: 2021-02-03
Filing date: 2021-02-03
Publication date: 2021-09-17
Anticipated expiration: 2031-02-03

Abstract

The utility model discloses a heat exchanger for refrigerator equipment, including the refrigerator body, the top of refrigerator body is provided with the heat exchanger body, the equal fixedly connected with installation head in both sides of heat exchanger body, the reference column that the equal fixedly connected with cooperation installation head in both sides at refrigerator body top used, the equal fixedly connected with transmission case in both sides at refrigerator body top, the inner chamber fixedly connected with step motor of transmission case. The utility model discloses a set up installation head, transmission case, limiting plate, heat exchanger body, reference column, threaded screw, step motor and internal thread sleeve, can promote the limiting plate and remove to the inboard, make the heat exchanger body reach the effect of the dismouting of being convenient for, effectively promoted the practicality of device, through setting up dust screen and fixing bolt, can make the dust screen reach the effect that convenient to detach maintained, effectively kept the heat-sinking capability of refrigerator body.

Description

Heat exchanger for refrigerator equipment

Technical Field

The utility model relates to a heat exchanger technical field specifically is a heat exchanger for refrigerator equipment.

Background

The refrigerator is a mechanical equipment which changes the pressure change of refrigerant gas by a compressor to achieve low temperature refrigeration, the adopted compressor is different from a common air compressor due to the different use conditions and compression working media, the refrigerator is similar to the air compressor according to the difference of the structure and the working principle of the refrigerator, and can also be divided into a plurality of different forms such as piston type, screw type, centrifugal type and the like, the refrigerator is one of the most important components in the compression refrigeration equipment, the heat exchanger is also called as a heat exchanger or heat exchange equipment, is a device for transferring heat from hot fluid to cold fluid to meet the specified process requirements, is an industrial application of convective heat transfer and heat transfer, the heat exchanger can be classified according to different modes, can be divided into a dividing wall type, a mixed type and a heat accumulating type according to the operation process, and can be divided into a compact type and a non-compact type according to the compactness degree of the surface, the existing heat exchanger and refrigeration equipment are complex in mounting structure, inconvenient to detach and maintain, too many threaded connection structures consume a large amount of time when detaching, and the heat exchanger and refrigeration equipment are extremely inconvenient to use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a heat exchanger for refrigerator equipment possesses the dismouting of being convenient for and maintains, and mobility is strong, and the advantage that stability is high has solved current heat exchanger comparatively complicated with the mounting structure of refrigeration plant, and the not convenient to detach is maintained, and too much threaded connection structure need consume a large amount of time when dismantling, uses extremely inconvenient problem.

In order to achieve the above object, the utility model provides a following technical scheme: a heat exchanger for refrigerator equipment comprises a refrigerator body, a heat exchanger body is arranged at the top of the refrigerator body, the two sides of the heat exchanger body are fixedly connected with mounting heads, the two sides of the top of the freezer body are fixedly connected with positioning columns matched with the mounting heads, both sides of the top of the freezer body are fixedly connected with transmission boxes, the inner cavities of the transmission boxes are fixedly connected with stepping motors, the output end of the stepping motor is rotationally connected with a threaded screw rod, one end of the threaded screw rod, which is far away from the stepping motor, is sleeved with an internal thread sleeve, one end of the internal thread sleeve, which is far away from the stepping motor, penetrates through the transmission case and is fixedly connected with a limiting plate, the upper end of limiting plate contacts with the top of installation head, the positive both sides of refrigerator body all are provided with the dust screen, the both sides of dust screen all are provided with fixing bolt.

Preferably, the front face of the transmission case is fixedly connected with a control switch, and the left side of the control switch is provided with a work indicator lamp.

Preferably, the bottom fixedly connected with slider of limiting plate, the top of refrigerator body is provided with the spout that the cooperation slider used.

Preferably, the top and the bottom of the stepping motor are fixedly connected with a support frame, the inner wall of the support frame is fixedly connected with a cushion pad, and one end of the support frame, far away from the stepping motor, is fixed with the joint of the transmission case.

Preferably, the inner side of the limiting plate is fixedly connected with a protective pad, and anti-skid lines are formed in the surface of the protective pad.

Preferably, the two sides of the bottom of the refrigerator body are fixedly connected with universal wheels, and locking pins are arranged on the surfaces of the universal wheels.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a set up installation head, transmission case, limiting plate, heat exchanger body, reference column, threaded screw, step motor and internal thread sleeve, can promote the limiting plate and remove to the inboard, make the heat exchanger body reach the effect of the dismouting of being convenient for, effectively promoted the practicality of device, through setting up dust screen and fixing bolt, can make the dust screen reach the effect that convenient to detach maintained, effectively kept the heat-sinking capability of refrigerator body.

2. The utility model discloses a set up control switch and work pilot lamp, can make the operation of device simple more swift, the convenience that the device used has effectively been promoted, through setting up spout and slider, can make the more steady removal of limiting plate, the stability of installing the fixed in-process to the heat exchanger body has effectively been promoted, through setting up support frame and buffering pad, can play the effect of support and buffering to step motor, effectively alleviate the vibrations that step motor produced at the operation in-process, through setting up protection pad and anti-skidding line, can guarantee to carry out under the fixed prerequisite of centre gripping to the heat exchanger body, avoid pressure too big surface to the installation head to cause the damage, through setting up universal wheel and locking round pin, can make the device reach the state of being convenient for remove and stewing, the mobility and the stability of device have effectively been promoted.

Drawings

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

FIG. 2 is a sectional view of the transmission case of the present invention;

fig. 3 is a partially enlarged view of a portion a in fig. 2 according to the present invention.

In the figure: 1. a freezer body; 2. a mounting head; 3. a transmission case; 4. a control switch; 5. a dust screen; 6. a universal wheel; 7. a limiting plate; 8. a heat exchanger body; 9. a positioning column; 10. fixing the bolt; 11. a threaded screw; 12. a support frame; 13. a stepping motor; 14. a chute; 15. a slider; 16. a protective pad; 17. an internally threaded sleeve.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to be referred must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model discloses a refrigerator body 1, installation head 2, transmission case 3, control switch 4, dust screen 5, universal wheel 6, limiting plate 7, heat exchanger body 8, reference column 9, fixing bolt 10, threaded screw 11, support frame 12, step motor 13, spout 14, slider 15, protection pad 16 and internal thread sleeve 17 part are the general standard or the part that technical personnel in the field know, and its structure and principle all are that this technical personnel all can learn through the technical manual or learn through conventional experimental method.

Referring to fig. 1-3, a heat exchanger for a refrigerator device comprises a refrigerator body 1, a heat exchanger body 8 is arranged on the top of the refrigerator body 1, mounting heads 2 are fixedly connected to both sides of the heat exchanger body 8, positioning posts 9 matched with the mounting heads 2 are fixedly connected to both sides of the top of the refrigerator body 1, a transmission case 3 is fixedly connected to both sides of the top of the refrigerator body 1, a control switch 4 is fixedly connected to the front of the transmission case 3, a work indicator lamp is arranged on the left side of the control switch 4, the operation of the device is simpler and faster by arranging the control switch 4 and the work indicator lamp, the convenience of the use of the device is effectively improved, a stepping motor 13 is fixedly connected to the inner cavity of the transmission case 3, a support frame 12 is fixedly connected to both the top and the bottom of the stepping motor 13, and a cushion pad is fixedly connected to the inner wall of the support frame 12, the end of the support frame 12 far away from the stepping motor 13 is fixed with the connection part of the transmission case 3, the support frame 12 and the buffer pad are arranged, the stepping motor 13 can be supported and buffered, the vibration generated in the operation process of the stepping motor 13 is effectively reduced, the inner side of the limiting plate 7 is fixedly connected with the protective pad 16, the surface of the protective pad 16 is provided with anti-skid lines, the protective pad 16 and the anti-skid lines are arranged, under the premise that the heat exchanger body 8 can be clamped and fixed, the damage to the surface of the mounting head 2 caused by overlarge pressure is avoided, the output end of the stepping motor 13 is rotatably connected with the threaded screw rod 11, one end of the threaded screw rod 11 far away from the stepping motor 13 is sleeved with an internal thread sleeve 17, one end of the internal thread sleeve 17 far away from the stepping motor 13 penetrates through the transmission case 3 and is fixedly connected with the limiting plate 7, and the bottom of the limiting plate 7 is fixedly connected with a slider 15, the top of the refrigerator body 1 is provided with a chute 14 matched with a slide block 15 for use, the limiting plate 7 can move more stably by arranging the chute 14 and the slide block 15, the stability of the heat exchanger body 8 in the installation and fixation process is effectively improved, the upper end of the limiting plate 7 is contacted with the top of the installation head 2, two sides of the front surface of the refrigerator body 1 are respectively provided with a dustproof net 5, two sides of the dustproof net 5 are respectively provided with a fixing bolt 10, two sides of the bottom of the refrigerator body 1 are respectively and fixedly connected with a universal wheel 6, the surface of the universal wheel 6 is provided with a locking pin, the device can reach the state of convenient movement and standing by arranging the universal wheel 6 and the locking pin, the mobility and the stability of the device are effectively improved, the installation head 2, the transmission case 3, the limiting plate 7, the heat exchanger body 8, the positioning column 9, the threaded screw 11, the stepping motor 13 and the internal thread sleeve 17 are arranged, can promote limiting plate 7 and remove to the inboard, make heat exchanger body 8 reach the effect of the dismouting of being convenient for, effectively promoted the practicality of device, through setting up dust screen 5 and fixing bolt 10, can make dust screen 5 reach the effect that convenient to detach maintained, effectively kept the heat-sinking capability of refrigerator body 1.

When in use, the heat exchanger body 8 is placed at the top of the refrigerator body 1 and is spliced with the mounting head 2 and the positioning column 9, the heat exchanger body 8 plays a role of guiding when being mounted, the stepping motor 13 is opened, the threaded screw 11 is driven to rotate through the rotation of the output end of the stepping motor 13, the threaded screw 11 drives the internal threaded sleeve 17 to move, the internal threaded sleeve 17 drives the limiting plate 7, the limiting plate 7 moves towards the direction far away from the transmission case 3, the upper end of the limiting plate 7 is contacted with the top of the mounting head 2 to play a role of limiting and fixing the heat exchanger body 8 in the vertical direction, the mounting head 2 is contacted through the protective pad 16 to play a role of limiting and fixing in the horizontal direction, the dustproof net 5 can achieve the role of convenient disassembly and maintenance through the arrangement of the dustproof net 5 and the fixing bolt 10, and the heat dissipation capacity of the refrigerator body 1 is effectively maintained, through setting up universal wheel 6 and locking round pin, can make the device reach the state of being convenient for remove and stewing, effectively promoted the mobility and the stability of device, through the cooperation of above-mentioned structure, can make the device reach the dismouting maintenance of being convenient for, mobility is strong, advantage that stability is high, is fit for using widely.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A heat exchanger for freezer equipment, comprising a freezer body (1), characterized in that: the refrigerator comprises a refrigerator body (1), a heat exchanger body (8) is arranged at the top of the refrigerator body (1), mounting heads (2) are fixedly connected to two sides of the heat exchanger body (8), positioning columns (9) matched with the mounting heads (2) for use are fixedly connected to two sides of the top of the refrigerator body (1), transmission boxes (3) are fixedly connected to two sides of the top of the refrigerator body (1), stepping motors (13) are fixedly connected to inner cavities of the transmission boxes (3), threaded screws (11) are rotatably connected to output ends of the stepping motors (13), an internal thread sleeve (17) is arranged at one end, away from the stepping motors (13), of each threaded screw (11), an internal thread sleeve (17) penetrates through the transmission box (3) and is fixedly connected with a limiting plate (7), the upper ends of the limiting plates (7) are in contact with the tops of the mounting heads (2), the refrigerator is characterized in that dust screens (5) are arranged on two sides of the front face of the refrigerator body (1), and fixing bolts (10) are arranged on two sides of each dust screen (5).

2. The heat exchanger for a freezer apparatus according to claim 1, wherein: the front face of the transmission case (3) is fixedly connected with a control switch (4), and a work indicating lamp is arranged on the left side of the control switch (4).

3. The heat exchanger for a freezer apparatus according to claim 1, wherein: the bottom fixedly connected with slider (15) of limiting plate (7), the top of refrigerator body (1) is provided with spout (14) that cooperation slider (15) used.

4. The heat exchanger for a freezer apparatus according to claim 1, wherein: the top and the bottom of step motor (13) are all fixedly connected with support frame (12), the inner wall fixedly connected with blotter of support frame (12), the one end that step motor (13) was kept away from in support frame (12) is fixed with the junction of transmission case (3).

5. The heat exchanger for a freezer apparatus according to claim 1, wherein: the inner side of the limiting plate (7) is fixedly connected with a protective pad (16), and anti-skid lines are formed in the surface of the protective pad (16).

6. The heat exchanger for a freezer apparatus according to claim 1, wherein: the refrigerator is characterized in that universal wheels (6) are fixedly connected to two sides of the bottom of the refrigerator body (1), and locking pins are arranged on the surfaces of the universal wheels (6).