CN2311745Y

CN2311745Y - Enamel glass compound sleeve type heat exchanger

Info

Publication number: CN2311745Y
Application number: CN 97241981
Authority: CN
Inventors: 周通; 邹荣燊
Original assignee: Individual
Current assignee: Individual
Priority date: 1997-10-22
Filing date: 1997-10-22
Publication date: 1999-03-24
Anticipated expiration: 2007-10-22

Abstract

The utility model relates to an enamelled glass composite sleeve barrel type heat exchanger which comprises an inner layer (7) inner cylinder, an inner cylinder outer layer (4) sheathed outside, and a jacket outer layer (3) sheathed at the most outer layer. The utility model is characterized in that the lower bottoms of the outer layer (5) of an insert cylinder and the inner layer (6) of the insert cylinder are connected to form a ring-shaped insert cylinder sleeve (22). The insert cylinder sleeve (22) is inserted in a corrosive medium containing chamber (19) between the inner cylinder outer layer (4) and the inner cylinder inner layer (7). The utility model has the advantage of high heat exchange efficiency and is suitable for chemical industry, medicine industry, etc.

Description

Enamel combined sleeve formula heat exchanger

The utility model relates to the heat exchanger of a kind of chemical industry, pharmaceuticals industry use.

In the prior art, the enamel barrel type heat exchanger, the inner core internal layer that comprises tubular, be enclosed within the inner core skin of described inner core internal layer outside, be enclosed within the outer outside chuck skin of described inner core, the outer wall of described inner core internal layer scribbles glass-lined coating, the outer field inwall of described inner core also scribbles glass-lined coating, interval between described inner core internal layer and the inner core skin forms the corrosive medium cavity volume, and in this corrosive medium cavity volume, be respectively equipped with corrosive medium inlet and corrosive medium exports, interval between described inner core skin and the chuck skin forms the cooling water cavity volume, and in this cooling water cavity volume, be provided with chuck cooling water inlet and chuck coolant outlet, the inner chamber of described inner core internal layer forms inner core cooling water cavity volume, and this inner core cooling water cavity volume is provided with inner core coolant outlet and inner core cooling water inlet.The corrosive medium of heat in the corrosive medium cavity volume between layer and the inner core internal layer, and is connected with cooling water outer tube in the chuck skin, also be connected with cooling water in the inner core internal layer, makes and can advance heat exchange with corrosive medium.But because heat exchange area is low, so heat exchanger effectiveness is low.

The enamel combined sleeve formula heat exchanger that provides a kind of heat exchanger effectiveness high is provided the purpose of this utility model.

The technical solution of the utility model is: it comprises the inner core internal layer of tubular, be enclosed within the inner core skin of described inner core internal layer outside, be enclosed within the outer outside chuck skin of described inner core, the outer wall of described inner core internal layer scribbles glass-lined coating, the outer field inwall of described inner core also scribbles glass-lined coating, interval between described inner core internal layer and the inner core skin forms the corrosive medium cavity volume, and in this corrosive medium cavity volume, be respectively equipped with corrosive medium inlet and corrosive medium exports, interval between described inner core skin and the chuck skin forms the cooling water cavity volume, and in this cooling water cavity volume, be provided with chuck cooling water inlet and chuck coolant outlet, the inner chamber of described inner core internal layer forms inner core cooling water cavity volume, and this inner core cooling water cavity volume is provided with inner core coolant outlet and inner core cooling water inlet; Form annular insertion jacket casing by inserting outer being connected with the lower bottom part that inserts the tube internal layer, this insertion jacket casing is inserted in the corrosive medium cavity volume between described inner core skin and the inner core internal layer, the outer surface of described insertion jacket casing scribbles glass-lined coating, is respectively equipped with on the described insertion jacket casing to insert the jacket casing coolant outlet and insert the jacket casing cooling water inlet.

The utility model compared with prior art has following advantage:

With 4 square metres heat exchangers is example, in the corrosive medium cavity volume, insert jacket casing again after, can increase by 80% heat transfer area, and weight only increases by 40%, whole heat exchanger volume is constant, the heat exchange effect that is played is equivalent to 7.4 square metres heat exchanger.

The utility model will be further described below in conjunction with drawings and Examples:

Accompanying drawing is structure master's cutaway view of the present utility model; Wherein:

[1]. the corrosive medium outlet; [2]. the chuck cooling water inlet; [3]. the chuck skin; [4]. the inner core skin; [5]. it is outer to insert tube; [6]. insert the tube internal layer; [7]. the inner core internal layer; [8]. the corrosive medium inlet; [9]. insert the jacket casing coolant outlet; [10]. the inner core coolant outlet; [11]. the inner core cooling water inlet; [12]. insert the jacket casing cooling water inlet; [13]. cooling water inserts pipe; [14]. the chuck coolant outlet; [15]. insert the tube cooling water and insert pipe; [16]. the cooling water inlet; [17]. coolant outlet; [18]. the cooling water cavity volume; [19]. the corrosive medium cavity volume; [20]. inner core cooling water cavity volume; [21]. top cover; [22]. insert jacket casing;

Embodiment: referring to accompanying drawing, it comprises the inner core internal layer [7] of tubular, be enclosed within the outside inner core skin [4] of described inner core internal layer [7], be enclosed within the outside chuck skin [3] of described inner core skin [4], the outer wall of described inner core internal layer [7] scribbles glass-lined coating, the inwall of described inner core skin [4] also scribbles glass-lined coating, interval between described inner core internal layer [7] and the inner core skin [4] forms corrosive medium cavity volume [19], and in this corrosive medium cavity volume [19], be respectively equipped with corrosive medium inlet [8] and corrosive medium exports [1], interval between described inner core skin [4] and the chuck skin [3] forms cooling water cavity volume [18], and in this cooling water cavity volume [18], be provided with chuck cooling water inlet [2] and chuck coolant outlet [14], the inner chamber of described inner core internal layer [7] forms inner core cooling water cavity volume [20], and this inner core cooling water cavity volume [20] is provided with inner core coolant outlet [10] and inner core cooling water inlet [11]; Be connected by a lower bottom part that inserts tube outer [5] and insert tube internal layer [6] and form annular insertion jacket casing [22], this insertion jacket casing [22] is inserted in the corrosive medium cavity volume [19] between described inner core skin [4] and the inner core internal layer [7], the outer surface of described insertion jacket casing [22] scribbles glass-lined coating, is respectively equipped with on the described insertion jacket casing [22] to insert jacket casing coolant outlet [9] and insert jacket casing cooling water inlet [12].Vertically be inserted with in the described insertion jacket casing [22] and insert tube cooling water insertion pipe [15], this insertion tube cooling water inserts pipe the suitable for reading of [15] and patches into jacket casing cooling water inlet [12], the under shed that inserts tube cooling water insertion pipe [15] is in the nearly bottom of inner chamber of inserting jacket casing [22], and described insertion jacket casing coolant outlet [9] is located at the opposite of inserting jacket casing cooling water inlet [12].It is to make cooling water and corrosive medium fully carry out heat exchange that the purpose of inserting tube cooling water insertion pipe [15] is set, and prevents that cooling water from advancing through inserting jacket casing cooling water inlet [12], does not drop to the cover tube bottom promptly from inserting jacket casing coolant outlet [9] outflow.Vertically be inserted with cooling water in the described inner core cooling water cavity volume [20] and insert pipe [13], the upper shed that this cooling water inserts pipe [13] connects inner core cooling water inlet [11], and the lower ending opening of cooling water insertion pipe [13] is positioned at the nearly bottom of inner core cooling water cavity volume [20].Cooling water insertion pipe [13] plays a part same with insertion tube cooling water insertion pipe [15].The upper top of described inner core internal layer [7] is provided with top cover [21], and described inner core coolant outlet [10], inner core cooling water inlet [11] all are arranged on the top cover [21].Described corrosive medium outlet [1] is arranged at the lower bottom part of inner core skin [4].Described inner core internal layer [7], inner core skin [4], chuck skin [3] are vertical.

Claims

1. enamel combined sleeve formula heat exchanger, the inner core internal layer [7] that comprises tubular, be enclosed within the outside inner core skin [4] of described inner core internal layer [7], be enclosed within the outside chuck skin [3] of described inner core skin [4], the outer wall of described inner core internal layer [7] scribbles glass-lined coating, the inwall of described inner core skin [4] also scribbles glass-lined coating, interval between described inner core internal layer [7] and the inner core skin [4] forms corrosive medium cavity volume [19], and in this corrosive medium cavity volume [19], be respectively equipped with corrosive medium inlet [8] and corrosive medium exports [1], interval between described inner core skin [4] and the chuck skin [3] forms cooling water cavity volume [18], and in this cooling water cavity volume [18], be provided with chuck cooling water inlet [2] and chuck coolant outlet [14], the inner chamber of described inner core internal layer [7] forms inner core cooling water cavity volume [20], and this inner core cooling water cavity volume [20] is provided with inner core coolant outlet [10] and inner core cooling water inlet [11]; It is characterized in that: being connected by a lower bottom part that inserts tin outer [5] and an insertion tube internal layer [6] forms annular insertion jacket casing [22], this insertion jacket casing [22] is inserted in the corrosive medium cavity volume [19] between described inner core skin [4] and the inner core internal layer [7], the outer surface of described insertion jacket casing [22] scribbles glass-lined coating, is respectively equipped with on the described insertion jacket casing [22] to insert jacket casing coolant outlet [9] and insert jacket casing cooling water inlet [12].

2. enamel combined sleeve formula heat exchanger according to claim 1, it is characterized in that: vertically be inserted with in the described insertion jacket casing [22] and insert tube cooling water insertion pipe [15], this insertion tube cooling water inserts pipe the suitable for reading of [15] and patches into jacket casing cooling water inlet [12], the under shed that inserts tube cooling water insertion pipe [15] is in the nearly bottom of inner chamber of inserting jacket casing [22], and described insertion jacket casing coolant outlet [9] is located at the opposite of inserting jacket casing cooling water inlet [12].

3. enamel combined sleeve formula heat exchanger according to claim 1, it is characterized in that: vertically be inserted with cooling water in the described inner core cooling water cavity volume [20] and insert pipe [13], the upper shed that this cooling water inserts pipe [13] connects inner core cooling water inlet [11], and cooling water inserts the nearly bottom that the lower ending opening of managing [13] is positioned at inner core cooling water cavity volume [20].

4. enamel combined sleeve formula heat exchanger according to claim 1, it is characterized in that: the upper top of described inner core internal layer [7] is provided with top cover [21], and described inner core coolant outlet [10], inner core cooling water inlet [11] all are arranged on the top cover [21].

5. enamel combined sleeve formula heat exchanger according to claim 1 is characterized in that: described corrosive medium outlet [1] is arranged at the lower bottom part of inner core skin [4].

6. enamel combined sleeve formula heat exchanger according to claim 1 is characterized in that: described inner core internal layer [7], inner core skin [4], chuck skin [3] are vertical.