CN211261873U

CN211261873U - Heat exchanger core body convenient to replace

Info

Publication number: CN211261873U
Application number: CN201922008763.1U
Authority: CN
Inventors: 王锟
Original assignee: Shandong Xinyida Energy Equipment Co ltd
Current assignee: Shandong Xinyida Energy Equipment Co ltd
Priority date: 2019-11-20
Filing date: 2019-11-20
Publication date: 2020-08-14
Anticipated expiration: 2029-11-20

Abstract

The utility model discloses a heat exchanger core body convenient to replace, which comprises a movable cover, a box body, a first fluid tank, a first water inlet pipe, a second fluid tank, a first water outlet pipe and a second water outlet pipe, wherein the middle parts of the two ends of the interior of the box body are respectively fixed with a limiting strip, and two limit strips are fixed at each end inside the box body, the first fluid tank and the second fluid tank are both positioned inside the box body, the first fluid tank and the second fluid tank are both limited by a limit strip, one side of the first fluid tank is communicated with and provided with a first contact tank at equal intervals, a second contact box is communicated and installed on one side of the second flow water box at equal intervals, the first fluid box and the second flow water box are in cross contact through the first contact box and the second contact box, the two sides of the movable cover are both fixed with fixing buckles, and each side of the movable cover is fixed with two fixing buckles. The utility model discloses can be according to the needs of work, carry out the advantage of changing to the fluid in the heat exchanger.

Description

Heat exchanger core body convenient to replace

Technical Field

The utility model relates to a heat exchanger technical field specifically is a heat exchanger core of convenient change.

Background

The heat exchanger is a device for transferring part of heat of hot fluid to cold fluid, and is also called a heat exchanger. The heat exchanger plays an important role in chemical industry, petroleum industry, power industry, food industry and other industrial production, can be used as a heater, a cooler, a condenser, an evaporator, a reboiler and the like in chemical industry production, and is widely applied. For example, the polytetrafluoroethylene heat exchanger for low temperature of a power plant is a novel device for recovering waste heat of the power plant for reducing the temperature of exhaust smoke. The fluoroplastic heat exchanger can prevent acid corrosion and reduce the temperature of the flue gas to be within 100 ℃. The expansion-limited pressure-applying heating welding process for the polytetrafluoroethylene (F-4 for short) tube plate developed by Zhengzhou industrial university solves the key technology of connecting fluoroplastic tubes and tube plates. Subsequently, various types of heat exchangers made in China are put into practical production and application in sequence, and good effects are achieved.

When the heat exchanger is used, heat is transferred to the fluid with lower temperature from the fluid with higher temperature through the inner core body of the heat exchanger, so that the temperature of the fluid reaches the index specified by the flow, the requirement of process conditions is met, meanwhile, the fluid required to be transferred is different according to different process requirements, and different core bodies need to be replaced to work, so that the heat exchanger which is beneficial to replacing the core bodies is needed at present.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a convenient heat exchanger core of changing possesses the advantage that can carry out the change according to the needs of work to the fluid in the heat exchanger, has solved because of the technology demand is different, and the inside core fluid exchange of heat exchanger does not reach the problem of requirement.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a heat exchanger core of convenient change, includes removable cover, box, first fluid tank, first inlet tube, second flow box, first outlet pipe and second outlet pipe, department all is fixed with spacing in the middle of the inside both ends of box, and each end of box inside all is fixed with two spacing, first fluid tank and second flow box all are located the inside of box, and first fluid tank and second flow box all spacing through spacing, first contact box is installed to one side equidistance intercommunication of first fluid tank, second contact box is installed to one side equidistance intercommunication of second flow box, first fluid tank and second flow box are through first contact box and second contact box cross contact mutually.

Preferably, the both sides of movable cover all are fixed with fixed the knot, each side of movable cover all is fixed with two fixed knots, the notch has all been seted up to the both ends both sides of movable cover, and the notch is equipped with four altogether, movable cover is through fixed knot movable mounting on the box, the lower terminal surface four corners department of box all is fixed with the fixed block.

Preferably, the middle parts of the two sides of the upper end of the first fluid tank are respectively communicated with a first water inlet pipe and a second water outlet pipe, the middle parts of the two sides of the upper end of the second fluid tank are respectively communicated with a second water inlet pipe and a first water outlet pipe, the first water inlet pipe and the second water inlet pipe are positioned on the same side, and the first water outlet pipe and the second water outlet pipe are positioned on the same side.

Preferably, the first water inlet pipe, the second water inlet pipe, the first water outlet pipe and the second water outlet pipe are all located inside the notch.

Preferably, the lengths and heights of the first fluid tank and the second fluid tank are equal, the heights of the first fluid tank and the second fluid tank are smaller than the depth inside the tank body, the number of the first contact tanks on one side of the first fluid tank is five, and the number of the second contact tanks on one side of the second fluid tank is four.

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

1. the utility model discloses a set up first contact box and second contact box, be favorable to the effect to increasing heat exchanger core area of contact, with first fluid case and second flow tank through first contact box and the mutual cross connection of second contact box when using, through the intercrossing of first contact box and second contact box, increased the area of contact of first fluid case and second flow tank, be favorable to the heat exchange of heat exchanger.

2. The utility model discloses a set up removable cover and box, be favorable to the installation to first fluid case and second flow box and with the effect of trading, the inside of placing the box with first fluid case and second flow box according to the demand difference of using, can realize the installation to first fluid case and second flow box simultaneously through spacing, and be favorable to playing the effect of protection to first fluid case and second flow box through the removable cover, also made things convenient for the change of first fluid case and second flow box simultaneously.

Drawings

Fig. 1 is a schematic view of the structure of the present invention;

FIG. 2 is a front view of the present invention;

fig. 3 is a schematic side view of the present invention.

In the figure: 1. a movable cover; 2. a fixing buckle; 3. a box body; 4. a first fluid tank; 5. a notch; 6. a first water inlet pipe; 7. a limiting strip; 8. a first contact box; 9. a second water inlet pipe; 10. a second flow tank; 11. a second contact box; 12. a first water outlet pipe; 13. a second water outlet pipe; 14. and (5) fixing blocks.

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 which the reference is made 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," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or 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.

Referring to fig. 1 to fig. 3, the present invention provides an embodiment: a heat exchanger core body convenient to replace comprises a movable cover 1, a box body 3, a first fluid box 4, a first water inlet pipe 6, a second water inlet pipe 9, a second fluid box 10, a first water outlet pipe 12 and a second water outlet pipe 13, wherein a limiting strip 7 is fixed in the middle of each of two ends in the box body 3, two limiting strips 7 are fixed at each end in the box body 3, the first fluid box 4 and the second fluid box 10 are both positioned in the box body 3, the first fluid box 4 and the second fluid box 10 are both limited through the limiting strips 7, a first contact box 8 is communicated and installed on one side of the first fluid box 4 at equal intervals, a second contact box 11 is communicated and installed on one side of the second fluid box 10 at equal intervals, the first fluid box 4 and the second fluid box 10 are in cross contact through the first contact box 8 and the second contact box 11, when the heat exchanger core body is used, the first fluid box 4 and the second fluid box 10 are in cross connection through the first contact box 8 and the second contact box 11, the contact area of the first fluid tank 4 and the second fluid tank 10 is increased by the mutual intersection of the first contact tank 8 and the second contact tank 11, and the heat exchange of the heat exchanger is facilitated.

Both sides of movable cover 1 all are fixed with fixed knot 2, each side of movable cover 1 all is fixed with two fixed knots 2, notch 5 has all been seted up to the both ends both sides of movable cover 1, and notch 5 is equipped with four altogether, movable cover 1 is through fixed 2 movable mounting of detaining on box 3, the lower terminal surface four corners department of box 3 all is fixed with fixed block 14, the inside of placing box 3 with first fluid tank 4 and second fluid tank 10 according to the demand difference of using, can realize the installation to first fluid tank 4 and second fluid tank 10 simultaneously through spacing strip 7, and be favorable to playing the effect of protection to first fluid tank 4 and second fluid tank 10 through movable cover 1, the change of first fluid tank 4 and second fluid tank 10 has also been made things convenient for simultaneously.

The middle parts of two sides of the upper end of the first fluid tank 4 are respectively communicated and provided with a first water inlet pipe 6 and a second water outlet pipe 13, the middle parts of two sides of the upper end of the second fluid tank 10 are respectively communicated and provided with a second water inlet pipe 9 and a first water outlet pipe 12, the first water inlet pipe 6 and the second water inlet pipe 9 are positioned on the same side, and the first water outlet pipe 12 and the second water outlet pipe 13 are positioned on the same side.

The first water inlet pipe 6, the second water inlet pipe 9, the first water outlet pipe 12 and the second water outlet pipe 13 are all positioned inside the notch 5.

The lengths and heights of the first fluid tank 4 and the second fluid tank 10 are equal, the heights of the first fluid tank 4 and the second fluid tank 10 are smaller than the depth inside the tank body 3, the number of the first contact tanks 8 on one side of the first fluid tank 4 is five, and the number of the second contact tanks 11 on one side of the second fluid tank 10 is four.

The working principle is as follows: the utility model discloses in operation, with first fluid tank 4 and second flow tank 10 through

first contact box

8 and 11 intercrossing connections of second contact box, intercrossing through first contact box 8 and second contact box 11, the area of contact of first fluid tank 4 and second flow tank 10 has been increased, be favorable to the heat exchange of heat exchanger, and can realize the installation to first fluid tank 4 and second flow tank 10 through spacing 7, and be favorable to playing the effect of protection to first fluid tank 4 and second flow tank 10 through activity lid 1, the change of first fluid tank 4 and second flow tank 10 has also been made things convenient for simultaneously. The working principle of the present invention is the above.

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.

Claims

1. The utility model provides a convenient heat exchanger core of changing, includes movable cover (1), box (3), first fluid tank (4), first inlet tube (6), second inlet tube (9), second flowing water tank (10), first outlet pipe (12) and second outlet pipe (13), its characterized in that: department all is fixed with spacing (7) in the middle of the inside both ends of box (3), and box (3) inside each end all is fixed with two spacing (7), first fluid tank (4) and second flow tank (10) all are located the inside of box (3), and first fluid tank (4) and second flow tank (10) are all spacing through spacing (7), first contact box (8) are installed to one side equidistance intercommunication of first fluid tank (4), second contact box (11) are installed to one side equidistance intercommunication of second flow tank (10), first fluid tank (4) and second flow tank (10) are through first contact box (8) and second contact box (11) looks cross contact.

2. A readily replaceable heat exchanger core as claimed in claim 1, wherein: the both sides of activity lid (1) all are fixed with fixed knot (2), each side of activity lid (1) all is fixed with two fixed knots (2), notch (5) have all been seted up to the both ends both sides of activity lid (1), and notch (5) are equipped with four altogether, activity lid (1) is through fixed knot (2) movable mounting on box (3), the lower terminal surface four corners department of box (3) all is fixed with fixed block (14).

3. A readily replaceable heat exchanger core as claimed in claim 1, wherein: department communicates respectively in the middle of the upper end both sides of first fluid tank (4) and installs first inlet tube (6) and second outlet pipe (13), department communicates respectively and installs second inlet tube (9) and first outlet pipe (12) in the middle of the upper end both sides of second flow water tank (10), first inlet tube (6) and second inlet tube (9) are located same one side, and first outlet pipe (12) and second outlet pipe (13) are located same one side.

4. A readily replaceable heat exchanger core as claimed in claim 1, wherein: the first water inlet pipe (6), the second water inlet pipe (9), the first water outlet pipe (12) and the second water outlet pipe (13) are all located inside the notch (5).

5. A readily replaceable heat exchanger core as claimed in claim 1, wherein: the length and the height of the first fluid tank (4) and the second fluid tank (10) are equal, the height of the first fluid tank (4) and the height of the second fluid tank (10) are smaller than the depth of the interior of the box body (3), the number of the first contact tanks (8) on one side of the first fluid tank (4) is five, and the number of the second contact tanks (11) on one side of the second fluid tank (10) is four.