CN211425154U

CN211425154U - Isolated heat exchanger

Info

Publication number: CN211425154U
Application number: CN201922488431.8U
Authority: CN
Inventors: 杨俊�; 杨杰; 赵李超
Original assignee: Zhejiang Qianjin Heating Ventilation Technology Co ltd
Current assignee: Zhejiang Qianjin Heating Ventilation Technology Co ltd
Priority date: 2019-12-30
Filing date: 2019-12-30
Publication date: 2020-09-04
Anticipated expiration: 2029-12-30

Abstract

The utility model provides an isolated heat exchanger, including casing and fixed baseplate, be provided with division board, filter and heat exchange tube in the casing, the division board separates into two halves tour chamber to the casing inner chamber, the filter crosses whole inner chamber and corresponds with the division board, on the one end of division board and filter was fixed in the heat exchange tube, the other end was fixed in on the shells inner wall. The isolating heat exchanger is provided with the isolating plate and the filter plate in the shell and is fixed between the heat exchange tube and the inner wall of the shell, so that the inner cavity of the shell is divided into two halves, the heat exchange time of a medium is prolonged, and impurities in the medium can be filtered; the arrangement of the detachable pipe side reflux seal head and the shell side seal ring ensures that the maintenance and the component replacement are more convenient and the sealing performance of the whole heat exchanger is stronger.

Description

Isolated heat exchanger

Technical Field

The utility model relates to an isolated heat exchanger.

Background

The heat exchanger is a general device in chemical industry, petroleum, food and other industrial departments, plays an important role in production, and is used for daily necessities such as water heaters, air conditioners and the like in daily use. The short effect of prior art heat exchanger cold flow fluid passageway flow is poor, the cold water dwell time that the heat exchanger flows in is short than the heat source flow rate fast, heat source outlet temperature is higher than cold source outlet temperature, popular point says that the heat transfer is not thorough, it is unsatisfactory to rely on the hot water of storing in the cavity to prolong the exchange time heat transfer effect through contrast test water storage heat exchanger, the very fast follow-up heating of using up when having a bath of the limited hot water that the heat exchanger stored can not follow up, the heat that the heat exchanger new cold water absorbed that flows in and the shower nozzle outflow was taken away can not be directly proportional, lead to the exchange temperature to link up and not break up and can't carry out complete bathing process, need to wait for the defect or the phenomenon. The problem that can bathe is solved to present water storage formula heat exchanger must increase the product shell volume, that is to say increase the column number or thicken the pipe diameter and make the storage water volume increase just can satisfy the requirement, must lead to increasing the manufacturing cost of heat exchanger like this, lead to using the steel volume to increase and cause the wasting of resources.

SUMMERY OF THE UTILITY MODEL

The utility model discloses solve the technical problem that prior art exists to a simple structure is provided, and the heat transfer is effectual, cost reduction's isolated heat exchanger.

The purpose of the utility model can be realized by the following technical proposal:

the utility model provides an isolated heat exchanger, includes casing and fixed baseplate, fixed baseplate sets up in the casing bottom, be provided with division board, filter and heat exchange tube in the casing, the division board separates into two halves touring chamber to the casing inner chamber, the filter crosses whole inner chamber and corresponds with the division board, on the one end of division board and filter was fixed in the heat exchange tube, the other end was fixed in on the shells inner wall, the casing top was provided with cold water inlet and cold water outlet, was provided with hot water inlet and hot water outlet on the side of casing one end, and the other end side is provided with shell side sealing washer and can dismantle pipe side backward flow head.

Preferably, the detachable pipe side return seal head is fixed outside the shell side sealing ring.

Preferably, the hot water inlet and the hot water outlet are connected with a heat exchange tube in the inner cavity of the shell.

The utility model discloses isolated heat exchanger's beneficial effect: the isolating heat exchanger is provided with the isolating plate and the filter plate in the shell and is fixed between the heat exchange tube and the inner wall of the shell, so that the inner cavity of the shell is divided into two halves, the heat exchange time of a medium is prolonged, and impurities in the medium can be filtered; the arrangement of the detachable pipe side reflux seal head and the shell side seal ring ensures that the maintenance and the component replacement are more convenient and the sealing performance of the whole heat exchanger is stronger.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of an isolated heat exchanger according to the present invention;

in the figure, 1, a housing; 2. a cold water inlet; 3. a cold water outlet; 4. a hot water inlet; 5. a hot water outlet; 6. a fixed base; 7. a separator plate; 8. a filter plate; 9. the pipe side reflux seal head can be disassembled; 10. a shell-side seal ring; 11. a heat exchange tube.

Detailed Description

The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

As shown in fig. 1, the utility model adopts the following technical scheme: the utility model provides an isolated heat exchanger, includes casing 1 and fixed baseplate 6, fixed baseplate 6 sets up in casing 1 bottom, be provided with division board 7, filter 8 and heat exchange tube 11 in the casing 1, division board 7 separates into two halves to casing 1 inner chamber and tours the chamber, filter 8 crosses whole inner chamber and division board 7 corresponding, on division board 7 and filter 8's one end was fixed in heat exchange tube 11, the other end was fixed in on the casing 1 inner wall, casing 1 top is provided with cold water inlet 2 and cold water outlet 3, is provided with hot water inlet 4 and hot water outlet 5 on the side of 1 one end of casing, and the other end side is provided with shell side sealing washer 10 and can dismantle pipe side backward flow head 9.

The detachable pipe side reflux seal head 9 is fixed outside the shell side seal ring 10.

The hot water inlet 4 and the hot water outlet 5 are connected with a heat exchange pipe 11 in the inner cavity of the shell 1.

The hot medium enters the heat exchange tube 11 from the hot water inlet 4, flows out from the hot water outlet 5 after heat exchange, and the cold medium enters the inner cavity of the heat exchanger from the cold water inlet 2, and due to the arrangement of the isolation plate 7 and the filter plate 8, the cold medium can slowly flow from one side of the inner cavity of the heat exchanger to the other side, exchanges heat with the heat exchange tube 11 in the flowing process, and finally flows out from the cold water outlet 3. The sealing performance of the heat exchanger is guaranteed by the arrangement of the shell side sealing ring 10, the arrangement of the detachable pipe backflow end socket 9 enables cleaning, maintenance and component replacement to be more convenient, and the cost is reduced.

It is to be understood that in the claims, the specification of the present invention, all "including … …" are to be interpreted in an open-ended manner, i.e. in a manner equivalent to "including at least … …", and not in a closed manner, i.e. in a manner not to be interpreted as "including … … only".

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Claims

1. An isolated heat exchanger, characterized in that: including casing and fixed baseplate, fixed baseplate sets up in the casing bottom, be provided with division board, filter and heat exchange tube in the casing, the division board separates into two halves touring chamber to the casing inner chamber, the filter crosses whole inner chamber and corresponds with the division board, on the one end of division board and filter is fixed in the heat exchange tube, on the other end is fixed in shells inner wall, the casing top is provided with cold water inlet and cold water outlet, is provided with hot water inlet and hot water outlet on the side of casing one end, and other end side is provided with shell side sealing washer and can dismantle pipe side backward flow head.

2. An insulated heat exchanger according to claim 1, wherein: the detachable pipe side backflow end socket is fixed outside the shell side sealing ring.

3. An insulated heat exchanger according to claim 1, wherein: the hot water inlet and the hot water outlet are connected with a heat exchange tube in the inner cavity of the shell.