JP2013076489A

JP2013076489A - Heat exchanger

Info

Publication number: JP2013076489A
Application number: JP2011215716A
Authority: JP
Inventors: So Shinoda; 創信田
Original assignee: Toshiba Corp
Current assignee: Toshiba Corp
Priority date: 2011-09-29
Filing date: 2011-09-29
Publication date: 2013-04-25

Abstract

PROBLEM TO BE SOLVED: To provide a heat exchanger that eliminates the need for support that becomes an obstacle to an arrangement of a circulation water pipe to reduce a length of the circulation water pipe.SOLUTION: The heat exchanger includes: a condensate unit 1; a water chamber 2 provided at a side surface of the condensate unit 1; an intermediate water chamber 3 provided at a side surface of the condensate unit 1 on an opposite side to the water chamber 2; a partition wall 4 for partitioning the water chamber 2 into an inlet water chamber 21 and an outlet water chamber 22; a circulation water flow-in pipe 5 connected to a lower side of the inlet water chamber 21; a circulation water flow-out pipe 6 connected to a lower side of the outlet water chamber 22; and an inlet pipe bundle 11 and an outlet pipe bundle 12 for connecting the inlet water chamber 21 and the outlet water chamber 22 via the intermediate water chamber 3.

Description

本発明の実施形態は、熱交換器に関する。 Embodiments of the present invention relate to a heat exchanger.

熱交換器には水平仕切り板で上下に分割されて入口水室及び出口水室が形成された水室が設けられている。入口水室には循環水流入管が接続され、出口水室には循環水流出管が接続されている。水室の反対側には中間水室が設けられている。 The heat exchanger is provided with a water chamber in which an inlet water chamber and an outlet water chamber are formed by being divided vertically by a horizontal partition plate. A circulating water inflow pipe is connected to the inlet water chamber, and a circulating water outflow pipe is connected to the outlet water chamber. An intermediate water chamber is provided on the opposite side of the water chamber.

運転状態では、循環水が循環水流入管から入口水室に入り、入口水室から復水部の入口管束に入り、中間水室を経由して復水部の出口管束に入り、復水部の出口管束から出口水室に入り、出口水室から循環水流出管に出てくる。 In operation, the circulating water enters the inlet water chamber from the circulating water inflow pipe, enters the inlet pipe bundle of the condensate section from the inlet water chamber, enters the outlet pipe bundle of the condensate section via the intermediate water chamber, and It enters the outlet water chamber from the outlet pipe bundle and comes out from the outlet water chamber to the circulating water outflow pipe.

実開平６−６５７８６号公報Japanese Utility Model Publication No. 6-65786

上述した熱交換器では、循環水流入管が循環水流出管よりも上部を流れる場合、水質に接続される循環水流出管は水室に垂直に接続する構造とすることができるが、水質に接続される循環水流入管は水室に水平に接続する構造となる。 In the heat exchanger described above, when the circulating water inflow pipe flows above the circulating water outflow pipe, the circulating water outflow pipe connected to the water quality can be connected to the water chamber vertically, but it is connected to the water quality. The circulating water inflow pipe is connected to the water chamber horizontally.

循環水流入管を水室に接続するためには、循環水流入管が循環水流出管よりも上部を流れる場合は、循環水流入管が長くなる。循環水流入管のサポートも必要となり、床面から循環水流入管を避けてヤグラ型のサポートを組み上げる構造となる。 In order to connect the circulating water inlet pipe to the water chamber, when the circulating water inlet pipe flows above the circulating water outlet pipe, the circulating water inlet pipe becomes longer. A support for the circulating water inflow pipe is also required, and the structure is constructed such that the support for the circulating water inflow pipe is avoided from the floor.

サポートは循環水管の配置を阻害すると共に、コスト的にも多大な費用がかかる。 The support hinders the arrangement of the circulating water pipe and is very expensive.

本発明が解決しようとする課題は、循環水管の配置を阻害するサポートが不要で、循環水管の長さを短くすることができる熱交換器を提供することである。 The problem to be solved by the present invention is to provide a heat exchanger that does not require a support that hinders the arrangement of the circulating water pipe and that can shorten the length of the circulating water pipe.

実施形態の熱交換器は、復水部と、前記復水部側面に設けられた水室と、前記水室とは反対側の復水部側面に設けられた中間水室と、前記水室を入口水室と出口水室とに仕切る仕切り板と、前記入口水室の下側に接続された循環水流入管と、前記出口水室の下側に接続された循環水流出管と、前記入口水室と前記出口水室とを前記中間水室を介して接続する入口管束および出口管束とを備える。 The heat exchanger according to the embodiment includes a condensing unit, a water chamber provided on the side of the condensing unit, an intermediate water chamber provided on a side of the condensing unit opposite to the water chamber, and the water chamber. A partition plate for partitioning the inlet water chamber and the outlet water chamber, a circulating water inflow pipe connected to the lower side of the inlet water chamber, a circulating water outflow pipe connected to the lower side of the outlet water chamber, and the inlet An inlet pipe bundle and an outlet pipe bundle that connect the mouth water chamber and the outlet water chamber via the intermediate water chamber are provided.

第１の実施形態の熱交換器を示す図。The figure which shows the heat exchanger of 1st Embodiment. 第２の実施形態の熱交換器を示す図。The figure which shows the heat exchanger of 2nd Embodiment.

以下、本発明の実施形態の熱交換器を図面を参照して説明する。 Hereinafter, a heat exchanger according to an embodiment of the present invention will be described with reference to the drawings.

（第１の実施形態）
図１は第１の実施形態の熱交換器を示す図である。熱交換器は、復水部１、復水部１側面に設けられた水室２、水室２とは反対側の復水部１側面に設けられた中間水室３からなる。 (First embodiment)
FIG. 1 is a diagram showing a heat exchanger according to the first embodiment. The heat exchanger includes a condensing unit 1, a water chamber 2 provided on the side of the condensing unit 1, and an intermediate water chamber 3 provided on the side of the condensing unit 1 opposite to the water chamber 2.

復水部１は、水室２と中間水室３とを連結する入口管束１１および出口管束１２を備える。 The condensing unit 1 includes an inlet pipe bundle 11 and an outlet pipe bundle 12 that connect the water chamber 2 and the intermediate water chamber 3.

入口管束１１には、水室２から中間水室３への循環水が流れ、出口管束１２には、中間水室３から水室２への循環水が流れる。 Circulating water from the water chamber 2 to the intermediate water chamber 3 flows through the inlet pipe bundle 11, and circulating water from the intermediate water chamber 3 to the water chamber 2 flows through the outlet pipe bundle 12.

水室２は、Ｒ形状仕切り板４によって入口水室２１と出口水室２２に仕切られている。 The water chamber 2 is partitioned into an inlet water chamber 21 and an outlet water chamber 22 by an R-shaped partition plate 4.

Ｒ形状仕切り板４は、水平部が水室２の復水部１側を上下に仕切り、垂直部が水室２の下側を復水部１側と外側とに仕切る。 In the R-shaped partition plate 4, the horizontal part partitions the condensing part 1 side of the water chamber 2 up and down, and the vertical part partitions the lower side of the water chamber 2 into the condensing part 1 side and the outside.

循環水流入管５は、入口水室２１の下側に接続されている。 The circulating water inflow pipe 5 is connected to the lower side of the inlet water chamber 21.

循環水流出管６は、出口水室２２の下側に接続されている。 The circulating water outflow pipe 6 is connected to the lower side of the outlet water chamber 22.

運転状態では、循環水が循環水流入管５から入口水室２１に入り、入口水室２１から復水部１の入口管束１１に入り、中間水室３を経由して復水部１の出口管束１２に入り、復水部１の出口管束１２から出口水室２２に入り、出口水室２２から循環水流出管６に出てくる。 In the operating state, the circulating water enters the inlet water chamber 21 from the circulating water inlet pipe 5, enters the inlet pipe bundle 11 of the condensate unit 1 from the inlet water chamber 21, and passes through the intermediate water chamber 3 to the outlet pipe bundle of the condensate unit 1. 12, enters the outlet water chamber 22 from the outlet pipe bundle 12 of the condensing unit 1, and exits from the outlet water chamber 22 to the circulating water outflow pipe 6.

Ｒ形状仕切り板４は、水平部と垂直部との接合部をＲ形状にすることで、循環水の流れがスムーズになる。 The R-shaped partition plate 4 makes the flow of circulating water smooth by making the joint portion between the horizontal portion and the vertical portion into an R shape.

本実施形態によれば、循環水管の配置を阻害するサポートが不要で、循環水管の長さを短くすることができる。 According to this embodiment, the support which inhibits arrangement | positioning of a circulating water pipe is unnecessary, and the length of a circulating water pipe can be shortened.

（第２の実施形態）
図２は第２の実施形態の熱交換器を示す図である。（ａ）は熱交換器を示す図であり、（ｂ）は（ａ）を右側から見た図であり、（ｃ）は（ａ）のＡ−Ａ矢視断面図である。第１の実施の形態と同じ構成は同一符号として説明を省略する。 (Second Embodiment)
FIG. 2 is a view showing a heat exchanger according to the second embodiment. (A) is a figure which shows a heat exchanger, (b) is the figure which looked at (a) from the right side, (c) is AA arrow sectional drawing of (a). The same components as those in the first embodiment are denoted by the same reference numerals, and description thereof is omitted.

水室２は、垂直仕切り板７によって入口水室２１と出口水室２２に仕切られている。 The water chamber 2 is divided into an inlet water chamber 21 and an outlet water chamber 22 by a vertical partition plate 7.

垂直仕切り板７は、水室２を右側と左側に仕切る。図２では、左側が入口水室２１、右側が出口水室２２となっている。 The vertical partition plate 7 partitions the water chamber 2 into the right side and the left side. In FIG. 2, the left side is an inlet water chamber 21, and the right side is an outlet water chamber 22.

垂直仕切り板７は、水室２を右側と左側に仕切る構造であれば垂直でなくてもよい。 The vertical partition plate 7 may not be vertical as long as it is a structure that partitions the water chamber 2 into the right side and the left side.

以上述べた少なくともひとつの実施形態の熱交換器によれば、循環水管の配置を阻害するサポートが不要で、循環水管の長さを短くすることができる。 According to the heat exchanger of at least one embodiment described above, the support which inhibits arrangement | positioning of a circulating water pipe is unnecessary, and the length of a circulating water pipe can be shortened.

本発明のいくつかの実施形態を説明したが、これらの実施形態は、例として提示したものであり、発明の範囲を限定することは意図していない。これら新規な実施形態は、その他の様々な形態で実施されることが可能であり、発明の要旨を逸脱しない範囲で、種々の省略、置き換え、変更を行うことができる。これら実施形態やその変形は、発明の範囲や要旨に含まれるとともに、特許請求の範囲に記載された発明とその均等の範囲に含まれる。 Although several embodiments of the present invention have been described, these embodiments are presented by way of example and are not intended to limit the scope of the invention. These novel embodiments can be implemented in various other forms, and various omissions, replacements, and changes can be made without departing from the scope of the invention. These embodiments and modifications thereof are included in the scope and gist of the invention, and are included in the invention described in the claims and the equivalents thereof.

１復水部
２水室
３中間水室
４Ｒ形状仕切り板
５循環水流入管
６循環水流出管
７垂直仕切り板
１１入口管束
１２出口管束
２１入口水室
２２出口水室 DESCRIPTION OF SYMBOLS 1 Condensate part 2 Water chamber 3 Intermediate water chamber 4 R shape partition plate 5 Circulating water inflow pipe 6 Circulating water outflow tube 7 Vertical partition plate 11 Inlet pipe bundle 12 Outlet pipe bundle 21 Inlet water chamber 22 Outlet water chamber

Claims

The condensate section,
A water chamber provided on a side surface of the condensing part;
An intermediate water chamber provided on the side of the condensing part opposite to the water chamber;
A partition plate that partitions the water chamber into an inlet water chamber and an outlet water chamber;
A circulating water inlet pipe connected to the lower side of the inlet water chamber;
A circulating water outlet pipe connected to the lower side of the outlet water chamber;
An inlet pipe bundle and an outlet pipe bundle connecting the inlet water chamber and the outlet water chamber via the intermediate water chamber;
With heat exchanger.

2. The heat according to claim 1, wherein the partition plate is an R-shaped partition plate in which the horizontal portion partitions the condensate side of the water chamber up and down, and the vertical portion partitions the lower side of the water chamber into the condensate side and the outside. Exchanger.

The heat exchanger according to claim 1, wherein the partition plate is a vertical partition plate that partitions the water chamber into a right side and a left side.