CN210570201U

CN210570201U - Heat exchanger with filtering capability

Info

Publication number: CN210570201U
Application number: CN201921514795.2U
Authority: CN
Inventors: 刘小勇; 何宗文; 黄向飞; 张周芊; 张宝献; 冯川; 王猛; 滕世超
Original assignee: Hualan Biological Engineering Co ltd; Hualan Gene Engineering Co ltd; HUALAN BIOLOGICAL ENGINEERING (CHONGQING) Inc
Current assignee: Hualan Biological Engineering Co ltd; Hualan Gene Engineering Co ltd; HUALAN BIOLOGICAL ENGINEERING (CHONGQING) Inc
Priority date: 2019-09-11
Filing date: 2019-09-11
Publication date: 2020-05-19
Anticipated expiration: 2029-09-11

Abstract

The utility model provides a heat exchanger with filtering capability, it belongs to equipment technical field for the heat transfer, including connecting in the cold medium inlet pipe of jar body one side and connecting in the cold medium discharging pipe of jar body opposite side, hot-fluid discharging pipe and hot-fluid inlet pipe all connect on jar body, cold medium discharging pipe department installs a filter equipment who is used for filtering impurity in jar body. The utility model provides a heat exchanger with filtering function, which comprises a filtering device capable of filtering impurities in the reuse water in the prior art, preventing the impurities from blocking a cold medium discharging pipe and prolonging the service life of the heat exchanger; the clearance section of thick bamboo and the pulling subassembly that filter equipment includes can be with the impurity clearance on cartridge filter surface to jar external portion, and the operator operates the pulling subassembly and can operate the clearance section of thick bamboo for the clearance section of thick bamboo clears up cartridge filter surface adnexed impurity.

Description

Heat exchanger with filtering capability

Technical Field

The utility model relates to an equipment technical field for the heat transfer, concretely relates to heat exchanger with filtering capability.

Background

In the prior art, a large amount of tap water is needed for washing animal wastes in an animal house animal rearing cage, in order to save water consumption and improve the utilization rate of water resources, the inventor inserts water used by factory equipment, namely reuse water, into the existing tap water pipeline and uses the reuse water to wash the animal wastes, so that the production cost is saved; meanwhile, the producer uses the reuse water as a heat exchange medium, and utilizes the heat exchanger to cool the gas with higher temperature conveyed by the Roots blower, thereby being beneficial to keeping the stability of the activated sludge.

At present, the main defect that exists in the heat exchanger use lies in, because the reuse water includes impurity and makes the outlet pipe can be blockked up by the impurity of reuse aquatic often, causes the phenomenon of impurity dirt corruption equipment to take place, and the degree of difficulty of clearance and maintenance is great after using for a long time, influences the factory productivity effect.

SUMMERY OF THE UTILITY MODEL

The utility model discloses it is solved that current heat exchanger is because the equipment that uses the reuse water that contains impurity to lead to blocks up, the problem of corruption, to the above-mentioned not enough that exists among the prior art and provide a heat exchanger with filtering capability.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a heat exchanger with filtering capability, is including connecting in the cold medium inlet pipe of jar body one side and connecting in the cold medium discharging pipe of jar body opposite side, and hot-fluid discharging pipe and hot-fluid inlet pipe all connect on jar body, a filter equipment who is used for filtering impurity is installed to cold medium discharging pipe department in jar body.

Furthermore, the filtering device is arranged at the cold medium discharge pipe at the lower part of the tank body, and comprises a pulling assembly, a filter cylinder and a cleaning cylinder; wherein the content of the first and second substances,

the cartridge filter is detained in cold medium discharging pipe department for the cold medium flows out the cold medium discharging pipe from the filter screen that the cartridge filter side set up, the cartridge filter outside is located to the clearance barrel casing, the pulling subassembly is connected with the clearance section of thick bamboo, so that the operation pulling subassembly can drive the impurity on clearance section of thick bamboo surface of clearance section of thick bamboo along cartridge filter axis direction round trip movement clearance cartridge filter.

Furthermore, the pulling assembly comprises a pull rod and a spring connected with the pull rod, the cleaning barrel is connected with the pull rod, the other end of the spring is connected to a mounting plate fixed in the tank body, so that the pull ring positioned at the end part of the outer part of the tank body can pull the cleaning barrel to move along the filter cylinder, and the cleaning barrel can be restored to the original position under the action of the spring.

Further, the spring is an extension spring, and the axis of the spring is parallel to the axis of the pull rod.

Furthermore, a slag hole sealed by a sealing plate is formed in the tank body below the filtering device.

Furthermore, the design of cartridge filter inner wall has the protruding edge that prevents to break away from with a clearance section of thick bamboo, and clearance section of thick bamboo inner wall design has the steel brush of hugging closely the cartridge filter surface.

Compared with the prior art, the utility model discloses following beneficial effect has:

the utility model provides a heat exchanger with filtering function, which comprises a filtering device capable of filtering impurities in the reuse water in the prior art, preventing the impurities from blocking a cold medium discharging pipe and prolonging the service life of the heat exchanger; the clearance section of thick bamboo and the pulling subassembly that filter equipment includes can be with the impurity clearance on cartridge filter surface to jar external portion, and the operator operates the pulling subassembly and can operate the clearance section of thick bamboo for the clearance section of thick bamboo clears up cartridge filter surface adnexed impurity.

Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.

Drawings

Fig. 1 is a perspective view of the present invention;

FIG. 2 is an internal cross-sectional view of the present invention;

FIG. 3 is an enlarged view taken at 2 in FIG. 2;

fig. 4 is a schematic view of another working state of fig. 3.

The reference numbers are in sequence: the device comprises a tank body 1, a cold medium feeding pipe 11, a cold medium discharging pipe 12, a hot fluid discharging pipe 13, a hot fluid feeding pipe 14, a filtering device 2, a pulling assembly 21, a pull rod 211, a spring 212, a mounting plate 213, a pull ring 214, a filter cartridge 22, a convex edge 221, a cleaning cylinder 23, a sealing plate 3 and a bolt 31.

Detailed Description

In order to make the utility model realize that technical means, creation characteristics, achievement purpose and effect are clearer and easily understand, it is right to combine below the figure and the detailed implementation mode the utility model discloses do further explanation:

the utility model provides a heat exchanger with filtering capability, as shown in fig. 1 and fig. 2, including connecting in the cold medium inlet pipe 11 of jar body 2 one side and connecting in the cold medium discharging pipe 12 of jar body 2 opposite side, cold medium gets into jar internal 2 from cold medium inlet pipe 11 during the use, flow out from cold medium inlet pipe 11, hot-fluid discharging pipe 13 and hot-fluid inlet pipe 14 all connect on jar body 2, be provided with the hot-fluid inner bag in jar body 2, make the hot-fluid accomplish the process of heat transfer, cold medium discharging pipe 12 department installs a filter equipment 2 that is used for filtering impurity in jar body 2, filter equipment 2 sets up in cold medium discharging pipe 12 department, be favorable to the filtering process to go on, and be convenient for the clearance.

Further, the utility model discloses in, cold medium discharging pipe 12 is installed in jar body 2 lower part for impurity on the cartridge filter 22 can drop on jar body 2 after the clearance under the action of gravity. As shown in fig. 3, the filter device 2 includes a pulling assembly 21, a filter cartridge 22, and a cleaning cartridge 23; wherein, cartridge filter 22 detains in cold medium discharging pipe 12 department for cold medium flows out cold medium discharging pipe 12 from the filter screen that cartridge filter 22 side set up, and impurity just can be blockked at the filter screen outside, cartridge filter 22 outside is located to clearance section of thick bamboo 23 cover, and the in-process that cartridge filter 23 removed along the cartridge filter 22 outside just can be promoted impurity and leave cartridge filter 22. The pulling assembly 21 is connected with the cleaning cylinder 23, and the pulling assembly 21 is used for pushing the cleaning cylinder 23 to move back and forth along the axial direction of the filter cylinder 22 so as to clean impurities on the surface of the filter cylinder 22; in this embodiment, a device for filtering impurities in the reuse water is provided to block the outlet pipe 12 for the cooling medium, and a device for cleaning impurities attached to the outer surface of the filter cartridge 22 is also provided.

Further, the pulling assembly 21 comprises a pull rod 211 and a spring 212 connected with the pull rod 211, a part of the pull rod 211 extends out of the tank body 2, the pull rod 211 is in sealing fit with the tank body 2, the cleaning barrel 23 is connected with one side of the pull rod 211, and the other end of the spring 212 is connected to a mounting plate 213 fixed in the tank body 2. Specifically, a user of the compression spring pushes the pull rod 211, so that the pull rod 211 pushes the compression spring to drive the cleaning cylinder 23 to move back and forth on the surface of the filter cylinder 22 for cleaning, a gap for the recycled water to flow out is reserved on the surface of the filter cylinder 22 by the cleaning cylinder 23 under the action of the compression spring, and the cleaning cylinder 23 can prevent the filter screen on the surface of the filter cylinder 22 from being blocked under the action of the spring 212; alternatively, pulling the pull ring 214 of the pull rod 211 at the outer end of the tank 2 can pull the cleaning cylinder 23 along the filter cartridge 22 and return the cleaning cylinder 23 to its original position under the action of the spring 212.

Further, or alternatively, the spring 212 may be an extension spring, and the axis of the spring 212 is parallel to the axis of the pull rod 211, so that the cleaning cylinder 23 is located at the end of the filter cylinder 22 under the pulling of the spring 212 to prevent the filter cylinder 22 from working, and the cleaning cylinder 23 can be moved on the surface of the filter cylinder 22 to be cleaned when an operator pulls the end of the pull rod 211.

Furthermore, a slag hole sealed by the sealing plate 3 is formed in the tank body 2 below the filtering device 2, the sealing plate 3 is fixedly connected with the tank body 2 through the bolt 31, and impurities on the bottom of the tank body 2 can be cleaned out after the cleaning barrel 23 is used for completing work when the sealing plate 3 is opened.

Further, the inner wall of the filter cartridge 22 is designed with a convex edge 221 for preventing the inner wall from separating from the cleaning cartridge 23, the inner wall of the cleaning cartridge 23 is designed with a steel wire brush tightly attached to the outer surface of the filter cartridge 22, the steel wire brush is used for cleaning impurities on the surface of the filter screen, and the filter screen is also of a steel wire structure to ensure strength.

Finally, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the present invention can be modified or replaced by other means without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims.

Claims

1. The utility model provides a heat exchanger with filtering capability, is including connecting in the cold medium inlet pipe of jar body one side and connecting in the cold medium discharging pipe of jar body opposite side, and hot-fluid discharging pipe and hot-fluid inlet pipe all connect on jar body, its characterized in that, a filter equipment who is used for filtering impurity is installed to cold medium discharging pipe department in jar body.

2. The heat exchanger with the filtering function as claimed in claim 1, wherein the filtering device is arranged at the cold medium outlet pipe at the lower part of the tank body, and the filtering device comprises a pulling assembly, a filtering cylinder and a cleaning cylinder; wherein the content of the first and second substances,

3. The heat exchanger with the filtering function as recited in claim 2, wherein the pulling assembly comprises a pull rod and a spring connected with the pull rod, the cleaning barrel is connected with the pull rod, the other end of the spring is connected with a mounting plate fixed in the tank body, so that the pull rod pulling the end part of the pull rod positioned at the outer part of the tank body can pull the cleaning barrel to move along the filter cartridge and can restore the cleaning barrel to the original position under the action of the spring.

4. The heat exchanger with filtering function according to claim 3, wherein the spring is an extension spring, and the spring axis is parallel to the pull rod axis.

5. The heat exchanger with the filtering function according to any one of claims 1 to 4, wherein a slag outlet sealed by a sealing plate is formed on the tank body below the filtering device.

6. The heat exchanger with filtering function as claimed in claim 3, wherein the inner wall of the filtering cylinder is designed with a protruding edge for preventing from separating from the cleaning cylinder, and the inner wall of the cleaning cylinder is designed with a wire brush tightly attached to the outer surface of the filtering cylinder.