CN204594283U - A kind of water-cooling wall - Google Patents
A kind of water-cooling wall Download PDFInfo
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- CN204594283U CN204594283U CN201520076687.7U CN201520076687U CN204594283U CN 204594283 U CN204594283 U CN 204594283U CN 201520076687 U CN201520076687 U CN 201520076687U CN 204594283 U CN204594283 U CN 204594283U
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- collecting chamber
- upper collecting
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Abstract
The utility model provides a kind of water-cooling wall, comprising: upper collecting chamber, lower header, water inlet and delivery port.Be provided with the first dividing plate in upper collecting chamber, upper collecting chamber is become two sub-headers by the first baffle for separating, is provided with second partition in lower header, and lower header is separated into two sub-headers by second partition; Water inlet and delivery port are separately positioned in two sub-headers of upper collecting chamber or two sub-headers of lower header; At least two heat exchanger tubes are communicated with four sub-headers of lower header respectively; Two sub-headers of upper collecting chamber are communicated with by least one heat exchanger tube, and form the apertured end face of tool, and in each gap, place is provided with band steel, and upper collecting chamber, all heat exchanger tubes and all band steels form the heat exchange end face closed.Because water inlet and delivery port are arranged in two sub-headers of same height, simplify external pipeline; Meanwhile, this water-cooling wall provides and to be connected with band steel the closed heat-transfer surface formed by hot replace tubes, makes planar structure simple, reduces making and installation cost.
Description
Technical field
The utility model relates to field of heat exchange, particularly relates to a kind of water-cooling wall.
Background technology
Water-cooling wall is widely used in various boiler and the high-temperature generating devices such as coal gas, smoke generating appts, steel stove and waste-heat recovery device, is usually composed in parallel by many heat exchanger tubes.Its Main Function is: the radiations heat energy absorbing internal high temperature flame and flue gas, becomes high temperature saturation water or saturated vapor by demand by cooling water part.Can play proterctive equipment, reduce intracavity gas temperature, the effect such as recover energy.
Tradition water-cooling wall discharging pipe is in highly different header, and this Inlet and outlet water does not make duct route complicated at the pipe-connecting mode of sustained height.Meanwhile, traditional water-cooling wall as needs top have a sealing surface time, need to increase a top cover with water-cooled performance in addition, make inlet and outlet pipe more complicated; And consider the sealing effectiveness between water-cooling wall and top cover, further increase the difficulty of making and installation.
Utility model content
The utility model embodiment provides a kind of water-cooling wall, and structure is simple, and provides the good top of sealing effectiveness, reduces making and installation cost.
The utility model embodiment provides a kind of water-cooling wall, comprising: upper collecting chamber, lower header, water inlet and delivery port;
Be provided with the first dividing plate in upper collecting chamber, upper collecting chamber is become two sub-headers by the first baffle for separating, is provided with second partition in lower header, and lower header is separated into two sub-headers by second partition;
Water inlet and delivery port are separately positioned in two sub-headers of upper collecting chamber or two sub-headers of lower header; A sub-header of upper collecting chamber is communicated with by least one heat exchanger tube with a sub-header of lower header, and another subset case of upper collecting chamber is communicated with by least one heat exchanger tube with another subset case of lower header;
Two sub-headers of upper collecting chamber are communicated with by least one heat exchanger tube;
The all heat exchanger tubes and the upper collecting chamber that are communicated with two sub-headers of upper collecting chamber form the apertured end face of tool, and in each gap, place is provided with band steel, and upper collecting chamber, all heat exchanger tubes and all band steels form the heat exchange end face closed.
In an embodiment of the present utility model, upper collecting chamber and lower header are loop configuration, and two sub-headers of upper collecting chamber are semicircular configuration, and two sub-headers of lower header are semicircular configuration.
In an embodiment of the present utility model, the gap place be communicated with in all heat exchanger tubes of upper collecting chamber and lower header between adjacent heat exchange tubes is provided with band steel, forms heat-transfer surface with all heat exchanger tubes being communicated with upper collecting chamber and lower header.
Water-cooling wall provided by the utility model, water inlet and delivery port are arranged in two sub-headers of sustained height, simplify external pipeline; Meanwhile, this water-cooling wall provides and to be connected with band steel the closed end face formed by hot replace tubes, makes planar structure simple, reduces making and installation cost.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme of the utility model embodiment, below the accompanying drawing used required in describing embodiment is briefly described, apparently, accompanying drawing in the following describes is embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the generalized section of the water-cooling wall that the utility model embodiment provides;
Fig. 2 is the upper collecting chamber cross sectional representation of the water-cooling wall that the utility model embodiment provides.
Detailed description of the invention
For making the object of the utility model embodiment, technical scheme and advantage clearly, below in conjunction with the accompanying drawing in the utility model embodiment, technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
The utility model embodiment provides a kind of water-cooling wall, and as shown in Figure 1, this water-cooling wall comprises upper collecting chamber 11, lower header 22, water inlet 1 and delivery port 9.
Wherein, be provided with the first dividing plate 6 in upper collecting chamber 11, upper collecting chamber 11 is separated into two sub-headers by the first dividing plate 6; Be provided with second partition 16 in lower header 22, lower header 22 is separated into two sub-headers by second partition 16.Exemplary, as shown in Figure 1, upper collecting chamber 11 is divided into subset case 4 and subset case 7 by the first dividing plate 6; Lower header 22 is divided into subset case 2 and subset case 8 by second partition 16.
Optionally, two dividing plates can be arranged on symmetric position, also can adopt identical material.
Wherein, water inlet 1 and delivery port 9 are separately positioned in two sub-headers of upper collecting chamber 11 or two sub-headers of lower header 22.Exemplary, as shown in Figure 1, water inlet 1 is arranged on the subset case 2 of lower header 22, and delivery port 9 is arranged on another subset case 8 of lower header 22.Optionally, on water inlet 1 and the delivery port 9 subset case 4 that also can be separately positioned on upper collecting chamber 11 and subset case 7.Optionally, the relative position of water inlet 1 and delivery port 9 also can be exchanged, and the utility model does not limit this.
Wherein, the subset case 4 of upper collecting chamber 11 is communicated with by least one heat exchanger tube 3 with the subset case 2 of lower header 22, and another subset case 7 of upper collecting chamber 11 is communicated with by least one heat exchanger tube 3 with another subset case 8 of lower header 22.
Wherein, two of upper collecting chamber 11 sub-headers 4 are communicated with by least one heat exchanger tube 5 with 7.
As shown in Figure 2, all heat exchanger tubes 5 being communicated with two sub-headers 4 and 7 of upper collecting chamber 11 form the apertured end face of tool with upper collecting chamber 11.In each gap, place is provided with band steel, and upper collecting chamber 11, all heat exchanger tubes 5 and all band steels form the heat exchange end face closed.This heat exchange end face has sealing simultaneously and strengthens the effect of heat exchange, and heat exchange top surface structure is simple.
Optionally, the band steel that each gap place is arranged can by being welded and fixed.
The operation principle of the water-cooling wall that the utility model embodiment provides is: cooling water enters in subset case 2 by water inlet 1, then at least one heat exchanger tube 3 by being communicated with subset case 2 and subset case 4 enters in subset case 4, enter in another subset case 7 of upper collecting chamber 11 by least one heat exchanger tube 5, and then enter in subset case 8 by least one heat exchanger tube 3 being communicated with subset case 7 and subset case 8, finally discharged by delivery port 9.
The water-cooling wall that the utility model embodiment provides, water inlet and delivery port are arranged in two sub-headers of sustained height, simplify external pipeline; Meanwhile, this water-cooling wall provides and to be connected with band steel the closed end face formed by hot replace tubes, makes planar structure simple, reduces making and installation cost.
Optionally, as illustrated in fig. 1 and 2, upper collecting chamber 11 and lower header 22 are loop configuration, and two sub-headers 4 and 7 of upper collecting chamber 11 are semicircular configuration, and two sub-headers 2 and 8 of lower header 22 are semicircular configuration.
Optionally, the structure of upper lower header can specifically determine with reference to the installation site of water-cooling wall, and the utility model is not limited in any way this.
Optionally, the gap place be communicated with in all heat exchanger tubes 3 of upper collecting chamber 11 and lower header 22 between adjacent heat exchange tubes is provided with band steel, forms heat-transfer surface with all heat exchanger tubes 3 being communicated with upper collecting chamber 11 and lower header 22.This heat-transfer surface can strengthen heat transfer effect.
Wherein, same, the band steel that each gap place is arranged can by being welded and fixed.
The water-cooling wall that the utility model embodiment provides, water inlet and delivery port are arranged in two sub-headers of sustained height, simplify external pipeline; Meanwhile, this water-cooling wall provides and to be connected with band steel the closed end face formed by hot replace tubes, makes planar structure simple, reduces making and installation cost.Set up the heat transfer effect that heat-transfer surface enhances water-cooling wall.
Last it is noted that above each embodiment is only in order to illustrate the technical solution of the utility model, be not intended to limit; Although be described in detail the utility model with reference to foregoing embodiments, those of ordinary skill in the art is to be understood that: it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein some or all of technical characteristic; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the scope of each embodiment technical scheme of the utility model.
Claims (3)
1. a water-cooling wall, is characterized in that, described water-cooling wall comprises: upper collecting chamber, lower header, water inlet and delivery port;
Be provided with the first dividing plate in described upper collecting chamber, described upper collecting chamber is become two sub-headers by described first baffle for separating, is provided with second partition in described lower header, and described lower header is separated into two sub-headers by described second partition;
Described water inlet and described delivery port are separately positioned in two sub-headers of described upper collecting chamber or two sub-headers of described lower header; A sub-header of described upper collecting chamber is communicated with by least one heat exchanger tube with a sub-header of described lower header, and another subset case of described upper collecting chamber is communicated with by least one heat exchanger tube with another subset case of described lower header;
Two sub-headers of described upper collecting chamber are communicated with by least one heat exchanger tube;
The all heat exchanger tubes and the described upper collecting chamber that are communicated with two sub-headers of described upper collecting chamber form the apertured end face of tool, and in each gap, place is provided with band steel, and described upper collecting chamber, described all heat exchanger tubes and all band steels form the heat exchange end face closed.
2. water-cooling wall according to claim 1, is characterized in that, described upper collecting chamber and described lower header are loop configuration, and two sub-headers of described upper collecting chamber are semicircular configuration, and two sub-headers of described lower header are semicircular configuration.
3. water-cooling wall according to claim 1, it is characterized in that, the gap place be communicated with in all heat exchanger tubes of described upper collecting chamber and described lower header between adjacent heat exchange tubes is provided with band steel, forms heat-transfer surface with all heat exchanger tubes being communicated with described upper collecting chamber and described lower header.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520076687.7U CN204594283U (en) | 2015-02-03 | 2015-02-03 | A kind of water-cooling wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520076687.7U CN204594283U (en) | 2015-02-03 | 2015-02-03 | A kind of water-cooling wall |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204594283U true CN204594283U (en) | 2015-08-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520076687.7U Active CN204594283U (en) | 2015-02-03 | 2015-02-03 | A kind of water-cooling wall |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204594283U (en) |
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2015
- 2015-02-03 CN CN201520076687.7U patent/CN204594283U/en active Active
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| GR01 | Patent grant |