阅读说明：本技术 一种罩式炉的分体式高效换热器 (Split type efficient heat exchanger of bell-type furnace ) 是由 朱卫福 陆乾明 施建国 于 2019-12-02 设计创作，主要内容包括：本发明公开了一种罩式炉的分体式高效换热器,外壳内部两端均安装有隔板,外壳内部安装有换热组件,换热管一端连接有热介质进入管,外壳内壁对应隔板端部处均粘接有挡条,螺纹孔内部连接有螺杆,外壳正面和背面均安装有保温组件,密封板对应导热板处均开设有定位槽,石棉隔热板靠近密封板的侧面中部开设有缓冲槽,缓冲橡胶板靠近密封板的侧面均匀镶嵌有弧形弹簧片,本发明在使用一段时间后,可转动热介质进入管和热介质排出管,再沿着挡条拉动隔板,将换热管取出,换热管拆卸方便,便于取出清理外壳内壁和换热管,转动螺杆,此时导热板会沿着导热板外侧移动,刮除换热管外侧的杂物和水垢,保证较高的换热效率。(The invention discloses a split high-efficiency heat exchanger of a bell-type furnace, wherein two ends in a shell are respectively provided with a clapboard, a heat exchange component is arranged in the shell, one end of a heat exchange tube is connected with a heat medium inlet tube, the inner wall of the shell is respectively bonded with a baffle strip at the end part corresponding to the clapboard, a screw rod is connected in a threaded hole, the front surface and the back surface of the shell are respectively provided with a heat preservation component, a positioning groove is respectively arranged at the sealing plate corresponding to a heat conducting plate, the middle part of the side surface of an asbestos heat insulation plate close to the sealing plate is provided with a buffer groove, and the side surface of a buffer rubber plate close to the sealing plate is uniformly embedded with an arc spring piece. And sundries and water scales on the outer side of the heat exchange tube are scraped, so that higher heat exchange efficiency is ensured.)

1. The utility model provides a split type high-efficient heat exchanger of bell-type furnace, includes shell (1), its characterized in that: the heat exchanger is characterized in that partition plates (2) are mounted at two ends of the interior of the shell (1), a heat exchange assembly (3) is mounted in the shell (1), and the heat exchange assembly (3) comprises a heat exchange tube (301), a heat medium inlet tube (302), a heat medium outlet tube (303), a barrier strip (304), a heat conducting plate (305), a threaded hole (306), a screw rod (307) and a limiting ring (308);

the two clapboards (2) are respectively arranged at the end parts of the heat exchange tubes (301), one end of each heat exchange tube (301) is connected with a heat medium inlet tube (302), the other end of each heat exchange tube (301) is connected with a heat medium outlet tube (303), barrier strips (304) are respectively bonded on the inner wall of the shell (1) corresponding to the end parts of the clapboards (2), and the heat conduction plates (305) are uniformly sleeved at the middle parts of the heat exchange tubes (301);

threaded holes (306) are formed in the middle of the two ends of the heat conducting plate (305), screw rods (307) are connected to the inner portions of the threaded holes (306), the two ends of each screw rod (307) penetrate through the partition plate (2), and limiting rings (308) are fixedly sleeved on the positions, corresponding to the two side faces of the partition plate (2), of the screw rods (307).

2. The split type high-efficiency heat exchanger of the bell-type furnace according to claim 1, characterized in that: locating holes are formed in the two ends of the partition plate (2) corresponding to the heat exchange tubes (301), and the diameters of the locating holes are equal to the diameters of the heat exchange tubes (301).

3. The split type high-efficiency heat exchanger of the bell-type furnace according to claim 1, characterized in that: thread grooves (4) are formed in two ends of the heat exchange tube (301), and the heat medium inlet tube (302) and the heat medium outlet tube (303) are connected with the heat exchange tube (301) through the thread grooves (4).

4. The split type high-efficiency heat exchanger of the bell-type furnace according to claim 1, characterized in that: the distance between the two barrier strips (304) at the end part of the clapboard (2) is equal to the thickness of the clapboard (2).

5. The split type high-efficiency heat exchanger of the bell-type furnace according to claim 1, characterized in that: the heat-conducting plate (305) is inlaid with scraping rings (5) corresponding to the heat exchange tubes (301).

6. The split type high-efficiency heat exchanger of the bell-type furnace according to claim 1, characterized in that: the cold medium inlet pipe (6) is installed at the bottom end of the shell (1), and the cold medium outlet pipe (7) is installed at the top end of the shell (1).

7. The split type high-efficiency heat exchanger of the bell-type furnace according to claim 1, characterized in that: the heat insulation components (8) are mounted on the front side and the back side of the shell (1), and each heat insulation component (8) comprises a sealing plate (801), a positioning groove (802), an asbestos heat insulation plate (803), a buffer groove (804), a buffer rubber plate (805) and an arc-shaped spring piece (806);

sealing plate (801) pass through the mounting screw between two baffles (2), constant head tank (802) have all been seted up in sealing plate (801) corresponding heat-conducting plate (305) department, sealing plate (801) side bonding has asbestos heat insulating board (803), side middle part that asbestos heat insulating board (803) are close to sealing plate (801) has seted up dashpot (804), inside inlaying of dashpot (804) has cushion rubber board (805), the side that cushion rubber board (805) are close to sealing plate (801) is evenly inlayed and is had arc spring leaf (806).

8. The split type high-efficiency heat exchanger of the bell-type furnace according to claim 7, characterized in that: sealing strip (9) have evenly bonded at closing plate (801) edge, and sealing strip (9) width equals closing plate (801) thickness.

Technical Field

The invention relates to the technical field of heat exchangers, in particular to a split type efficient heat exchanger of a bell-type furnace.

Background

The heat exchanger is a device for transferring partial heat of hot fluid to cold fluid, is widely applied to chemical industry, petroleum industry, power industry, food industry and other industrial production, is suitable for heat exchangers with different media, different working conditions, different temperatures and different pressures, has different structural types and various types, and is used for saving cost, wherein the heat-conducting cold media are air and water generally.

"a split type heat exchanger for bell-type furnace" has been mentioned in application number 201920135082.9 patent, this patent is used for the split type heat exchanger of bell-type furnace, can reduce the space of this heat exchanger through the pipe that is concave-convex column structure and occupy, simultaneously, shelter from the cold medium through the baffle, can reduce the velocity of flow of cold medium, thereby improved the absorptivity to the heat, but the heat exchanger is after using one end time, the easy adhesion debris in heat exchange tube outside and the incrustation scale influence heat exchange efficiency, and be difficult to clear up, influence normal use.

Disclosure of Invention

The invention provides a split type efficient heat exchanger of a bell-type furnace, which can effectively solve the problems that impurities and incrustation scale are easy to adhere to the outer side of a heat exchange tube after the heat exchanger provided by the background technology is used for a period of time, the heat exchange efficiency is influenced, the heat exchange tube is difficult to clean, and the normal use is influenced.

In order to achieve the purpose, the invention provides the following technical scheme: a split type efficient heat exchanger of a bell-type furnace comprises a shell, wherein partition plates are arranged at two ends in the shell, a heat exchange assembly is arranged in the shell and comprises a heat exchange tube, a heat medium inlet tube, a heat medium discharge tube, a barrier strip, a heat conducting plate, a threaded hole, a screw rod and a limiting ring;

the two clapboards are respectively arranged at the end part of the heat exchange tube, one end of the heat exchange tube is connected with a heat medium inlet tube, the other end of the heat exchange tube is connected with a heat medium discharge tube, the inner wall of the shell corresponding to the end part of the clapboard is bonded with a barrier strip, and the middle part of the heat exchange tube is uniformly sleeved with a heat conducting plate;

threaded holes are formed in the middle of the two ends of the heat conducting plate, threaded holes are internally connected with screws, the two ends of each screw penetrate through the corresponding partition plate, and limiting rings are fixedly sleeved at the positions of the two side faces of the corresponding partition plate.

Preferably, the two ends of the partition board are provided with positioning holes corresponding to the heat exchange tubes, and the diameters of the positioning holes are equal to the diameters of the heat exchange tubes.

Preferably, both ends of the heat exchange tube are provided with thread grooves, and the heat medium inlet tube and the heat medium outlet tube are connected with the heat exchange tube through the thread grooves.

Preferably, the distance between the two barrier strips at the end part of the separator is equal to the thickness of the separator.

Preferably, scraping rings are embedded in the positions, corresponding to the heat exchange tubes, of the heat conduction plates.

Preferably, the bottom end of the shell is provided with a cold medium inlet pipe, and the top end of the shell is provided with a cold medium outlet pipe.

Preferably, the front side and the back side of the shell are both provided with heat insulation components, and each heat insulation component comprises a sealing plate, a positioning groove, an asbestos heat insulation plate, a buffering groove, a buffering rubber plate and an arc-shaped spring piece;

the closing plate passes through the screw installation between two baffles, the closing plate corresponds heat-conducting plate department and has all seted up the constant head tank, the closing plate side bonds there is the asbestos heat insulating board, the asbestos heat insulating board is close to the side middle part of closing plate and has seted up the dashpot, the inside buffer rubber board of inlaying of dashpot, the side that the buffer rubber board is close to the closing plate is evenly inlayed and is had arc spring leaf.

Preferably, the edge of the sealing plate is uniformly bonded with a sealing strip, and the width of the sealing strip is equal to the thickness of the sealing plate.

Compared with the prior art, the invention has the beneficial effects that:

1. the heat exchange assembly is arranged, after the heat exchange assembly is used for a period of time, the heat medium inlet pipe and the heat medium outlet pipe can be rotated, the partition plate is pulled along the barrier strips, the heat exchange pipe is taken out, the heat exchange pipe is convenient to disassemble, and the inner wall of the shell and the heat exchange pipe can be conveniently taken out and cleaned.

2. After the heat exchange tube is taken out, the screw rod is rotated, the screw rod rotates to pull the heat conducting plate, the heat conducting plate is movably sleeved in the middle of the heat exchange tube, the heat conducting plate can move along the outer side of the heat conducting plate at the moment, sundries and water scales on the outer side of the heat exchange tube are scraped, the cleaning is convenient and rapid, and the high heat exchange efficiency is guaranteed.

3. The heat insulation plate is provided with the heat insulation assembly, the heat exchange tube is wrapped by the sealing structure formed by the shell, the partition plate and the heat insulation assembly, the heat insulation effect of the asbestos heat insulation plate is good, more heat is transferred to a cold medium, the buffer rubber plate and the arc-shaped spring piece have the buffer effect, and the asbestos heat insulation plate is prevented from being broken due to impact.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention.

In the drawings:

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of a heat exchange assembly of the present invention;

FIG. 3 is a schematic view of the structure of area A of FIG. 2 according to the present invention;

FIG. 4 is a schematic view of the construction of the insulating assembly of the present invention;

reference numbers in the figures: 1. a housing; 2. a partition plate;

3. a heat exchange assembly; 301. a heat exchange pipe; 302. a heat medium inlet pipe; 303. a heat medium discharge pipe; 304. blocking strips; 305. a heat conducting plate; 306. a threaded hole; 307. a screw; 308. a limiting ring;

4. a thread groove; 5. scraping the ring; 6. a cold medium inlet pipe; 7. a cold medium discharge pipe;

8. a heat preservation assembly; 801. a sealing plate; 802. positioning a groove; 803. asbestos insulation boards; 804. a buffer tank; 805. a buffer rubber plate; 806. an arc-shaped spring piece;

9. a sealing strip.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.