CN205014815U - Special water -cooling horse not - Google Patents

Abstract

The utility model belongs to the technical field of the cooling horse not, a special water -cooling horse not is disclosed. This horse not includes water -cooling muffle tank and establishes the water jacket in the water -cooling muffle tank outside, water -cooling muffle tank by the horse not bend with establish in the horse is not bent the horse not the bottom plate constitute, a horse not lateral part of bottom plate is bent downwards and forms first vertical section, horse not another lateral part of bottom plate is bent downwards and forms vertical section of second, the water jacket is all worn out to another lateral part that a lateral part that first vertical section, the vertical section of second, horse were not bent and ma fu bent, the second water jacket that divides into the water jacket the first water jacket that lies in water -cooling muffle tank bottom and lie in water -cooling muffle tank lateral part and top, lateral part that first vertical section and horse were not bent and the vertical section of second and horse are not bent another lateral part of piece and all are connected through the welding seam that lies in outside the water jacket, be connected with the intercommunication water pipe between first water jacket and the second water jacket, the horse not middle part of bottom plate is equipped with the recess of bending of undercut. This water -cooling horse is not longe -lived.

Description

A kind of special water-cooled horse not

Technical field

The utility model belongs to the refrigeration muffle technical field of industrial heating furnace, and particularly the special water-cooled horse of one not.

Background technology

Horse is not made up of multistage water-cooled, is the important component of horse not meshbeltfurnace.Workpiece carries out Slow cooling by refrigeration muffle after high temperature horse not heat treatment.Easily there is the phenomenons such as burn into crackle in refrigeration muffle at high temperature weld seam.The phenomenons such as burn into crackle not appear in conventional chilling horse during when weld seam, water can infiltrate horse not thus affect the protective atmosphere of workpiece by weld seam.Cause workpiece of coming out of the stove defective.Water-cooled horse is not general to be made up of water-cooled Muffle pot and the water jacket be arranged on outside it, because the weld seam of water-cooled Muffle pot contacts with water jacket inner cooling water, in Long-Time Service process, the water in water jacket can infiltrate from weld seam the composition that have impact on the protective atmosphere in stove water-cooled Muffle pot; The stress that particularly the first cooling section not produces Swelling and contraction due to horse in heating with cooling procedure is not structurally absorbed, and makes repeatedly to expand, horse after contraction distortion not produces cracking damage, thus lowers horse service life not.

Utility model content

The purpose of this utility model is to provide a kind of special water-cooled horse not, and this water-cooled horse not can be good at avoiding cooling water to infiltrate into the inside of Muffle pot by weld seam, and can absorb the stress of Swelling and contraction, thus extends horse service life not.

For reaching above object, the utility model is achieved by the following technical solutions.

A kind of special water-cooled horse not, is characterized in that: comprise water-cooled Muffle pot and be arranged on the water jacket outside described water-cooled Muffle pot, described water jacket closed at both ends and form water storage chamber between water jacket and water-cooled Muffle pot;

Described water-cooled Muffle pot by horse not bending part and be arranged on the horse of horse not in bending part not base plate form, described horse not base plate one sidepiece downward bending formed the first vertical section, the other side downward bending of described horse not base plate forms the second vertical section, one sidepiece of the described first vertical section and described horse not bending part fits, and the other side of the described second vertical section and described horse not bending part fits; The other side of described first vertical section, the second vertical section, a described horse not sidepiece of bending part and described horse not bending part all passes water jacket, described water jacket is divided into the first water jacket be positioned at bottom water-cooled Muffle pot and the second water jacket being positioned at water-cooled Muffle pot sidepiece and top; The other side of a described first vertical section and described horse not sidepiece of bending part and the described second vertical section and described horse not bending part is all by being positioned at the solder design outside water jacket; Be connected with connection water pipe between described first water jacket and the second water jacket, the bottom of the first water jacket is provided with water inlet pipe, the top of the second water jacket is provided with outlet pipe;

The middle part of described horse not base plate is provided with at least one bending groove to lower recess, and described bending groove extends at the length direction of horse not base plate, and runs through the whole length direction of described horse not base plate.

The feature of technique scheme and improvement further:

Further, described horse not bending part be connected with water jacket respectively by gusset with Ma Fu base plate.

Further, described bending groove is " U " shape.

Further, described bending groove is " V " shape.

Water-cooled horse of the present utility model not, the position that the first vertical section that first bending side plate of horse not bending part stretches out the position of water jacket base plate and horse not base plate stretches out water jacket base plate is welded to connect, the position that the second vertical section that second bending side plate of horse not bending part stretches out the position of water jacket base plate and horse not base plate stretches out water jacket base plate is welded to connect, the water in water jacket is effectively avoided to contact with attachment weld, thus after effectively ensure that long-time use, the water of water jacket can not infiltrate water-cooled Muffle pot from weld seam; And first is connected with connection water pipe between water jacket and the second water jacket, ensure that carrying out smoothly of water circulation.Bending groove fully can absorb the stress because expanded by heating, cooling meat produce, thus extends horse service life not.

Accompanying drawing explanation

Fig. 1 is a kind of special water-cooled horse of the present utility model structural representation not;

Fig. 2 is the side-looking complete section schematic diagram of Fig. 1;

In figure: 1, water-cooled Muffle pot; 2, water jacket; 3, horse not bending part; 4, horse not base plate; 41, the first vertical section; 42, the second vertical section; 5, the first water jacket; 6, the second water jacket; 7, water pipe is communicated with; 8, gusset; 9, bending groove; 10, water inlet pipe; 11, outlet pipe.

Detailed description of the invention

Below in conjunction with the drawings and specific embodiments, the utility model is described in detail.

With reference to Fig. 1, Fig. 2, it is a kind of special water-cooled horse of the present utility model structural representation not; This water-cooled horse not comprises water-cooled Muffle pot 1 and is arranged on the water jacket 2 outside water-cooled Muffle pot, water jacket 2 closed at both ends and form water storage chamber between water jacket 2 and water-cooled Muffle pot 1.

Water-cooled Muffle pot 1 by horse not bending part 3 and be arranged on the horse of horse not in bending part 3 not base plate 4 form, horse not base plate 4 one sidepiece downward bending formed the first vertical section 41, the other side downward bending of horse not base plate 4 forms the second vertical section 42, one sidepiece of the first vertical section 41 and horse not bending part 3 fits, and the other side of the second vertical section 42 and horse not bending part 3 fits; The vertical section 42 of first vertical section 41, second, horse not all pass water jacket 2 in a sidepiece of bending part 3 and the other side of Ma Fu bending part 3, water jacket 2 are divided into the first water jacket 5 be positioned at bottom water-cooled Muffle pot 1 and the second water jacket 6 being positioned at water-cooled Muffle pot 1 sidepiece and top; The other side of a first vertical section 41 and horse not sidepiece of bending part 3 and the second vertical section 42 and horse not bending part 3 is all by being positioned at the solder design outside water jacket 2.First water jacket 5 and the second water jacket 6 do not wrap up the weld seam of Muffle pot 1, and cooling water just can not leak in Muffle pot 1, just ensure that the composition of the protective atmosphere of 1 li, refrigeration muffle tank is not destroyed yet.

Be connected with at least one between first water jacket 5 and the second water jacket 6 and be communicated with water pipe 7, in the present embodiment, between the first water jacket 5 and the both ends of the second water jacket 6, correspondence is connected with four connection water pipes 7; Connection water pipe 7 ensure that the water circulation between the first water jacket 5 and the second water jacket 6, the bottom of the first water jacket 5 is provided with water inlet pipe 10, the top of the second water jacket 6 is provided with outlet pipe 11.

The middle part of horse not base plate 4 is provided with at least one bending groove 9 to lower recess, and bending groove 9 extends at the length direction of horse not base plate 4, and runs through the whole length direction of horse not base plate 4; Bending groove 9 can be set up in parallel two or more as required.Bending groove 9 fully can absorb the stress because expanded by heating, cooling meat produce, and well avoids horse not to produce cracking damage, thus extends horse service life not.

Horse not bending part 3 is connected with water jacket 2 respectively by gusset 8 with Ma Fu base plate 4, and gusset 8 plays and supports the effect of water jacket 2, can the distortion of effectively anti-water-baffling sleeve 2.

Bending groove 9 is set to " U " shape, also can be set to " V " shape as required, or other shape beyond these two kinds of shapes.

Water-cooled horse of the present utility model not, the position that the first vertical section 41 that first bending side plate of horse not bending part 3 stretches out the position of water jacket base plate and horse not base plate 4 stretches out water jacket base plate is welded to connect, the position that the second vertical section that second bending side plate of horse not bending part stretches out the position of water jacket base plate and horse not base plate stretches out water jacket base plate is welded to connect, the water in water jacket is effectively avoided to contact with attachment weld, thus after effectively ensure that long-time use, the water in water jacket 2 can not infiltrate water-cooled Muffle pot 1 from weld seam; And first is connected with between water jacket 5 and the second water jacket 6 and is communicated with water pipe 7, ensure that carrying out smoothly of water circulation, and has better cooling effect.

Although be below described embodiment of the present utility model by reference to the accompanying drawings, but the utility model is not limited to above-mentioned specific embodiments and applications field, above-mentioned specific embodiments is only schematic, guiding, instead of restrictive.Those of ordinary skill in the art is under the enlightenment of description, and when not departing from the scope that the utility model claim is protected, can also make a variety of forms, these all belong to the row of the utility model protection.

Claims (4)

1. a special water-cooled horse not, it is characterized in that: comprise water-cooled Muffle pot (1) and be arranged on the water jacket (2) in described water-cooled Muffle pot (1) outside, described water jacket (2) closed at both ends and form water storage chamber between water jacket (2) and water-cooled Muffle pot (1);

Described water-cooled Muffle pot (1) by horse not bending part (3) and be arranged on the horse of horse not in bending part (3) not base plate (4) form, described horse not base plate (4) one sidepiece downward bending formed the first vertical section (41), the other side downward bending of described horse not base plate (4) forms the second vertical section (42), one sidepiece of the described first vertical section (41) and described horse not bending part (3) fits, and the other side of the described second vertical section (42) and described horse not bending part (3) fits; The other side of described first vertical section (41), the second vertical section (42), a described horse not sidepiece of bending part (3) and described horse not bending part (3) all passes water jacket (2), described water jacket (2) is divided into the first water jacket (5) being positioned at water-cooled Muffle pot (1) bottom and the second water jacket (6) being positioned at water-cooled Muffle pot (1) sidepiece and top; The other side of described first vertical section (41) and described horse not sidepiece of bending part (3) and the described second vertical section (42) and described horse not bending part (3) is all by being positioned at the solder design outside water jacket (2); Be connected with between described first water jacket (5) and the second water jacket (6) and be communicated with water pipe (7), the bottom of the first water jacket (5) is provided with water inlet pipe (10), the top of the second water jacket (6) is provided with outlet pipe (11);

The middle part of described horse not base plate (4) is provided with at least one bending groove (9) to lower recess, described bending groove (9) extends at the length direction of horse not base plate (4), and runs through the whole length direction of described horse not base plate (4).

2. a kind of special water-cooled horse as claimed in claim 1 not, is characterized in that: described horse not bending part (3) and horse not base plate (4) be connected with water jacket (2) respectively by gusset (8).

3. a kind of special water-cooled horse as claimed in claim 1 or 2 not, is characterized in that: described bending groove (9) is " U " shape.

4. a kind of special water-cooled horse as claimed in claim 1 or 2 not, is characterized in that: described bending groove (9) is " V " shape.