CN218002309U

CN218002309U - Heat exchanger for air source heat pump heating

Info

Publication number: CN218002309U
Application number: CN202222225415.1U
Authority: CN
Inventors: 文晓波; 徐潇虹; 侯正明
Original assignee: Ningxia Haimeixiang Construction Engineering Co ltd
Current assignee: Ningxia Haimeixiang Construction Engineering Co ltd
Priority date: 2022-08-24
Filing date: 2022-08-24
Publication date: 2022-12-09
Anticipated expiration: 2032-08-24

Abstract

The utility model relates to the technical field of heat exchangers, and discloses a heat exchanger for air source heat pump heating, which comprises a heat exchanger, wherein a water inlet pipe and a water outlet pipe are respectively arranged at the water inlet end and the water outlet end of the heat exchanger, a first control valve is arranged on the water inlet pipe, and a second control valve is arranged on the water outlet pipe; connect the cleaning assembly on the inlet tube, the cleaning assembly includes the support frame, installs in ground and is close to one side of inlet tube, the box, install in the top of support frame, baffle, three install in the inside of box, first connecting pipe, three set up in the bottom of box through increasing the support, support top installation box, the inside baffle that sets up of box has cleaning solution between the baffle, opens corresponding control valve, washs heat exchanger inside through the connecting pipe that links to each other to reach and alleviate the effect of only wasing the heat exchanger damage with acid solution.

Description

Heat exchanger for air source heat pump heating

Technical Field

The utility model relates to a heat exchanger technical field specifically is a heat exchanger for air source heat pump heating.

Background

The heat exchanger is a device for transferring part of heat of hot fluid to cold fluid, and is also called a heat exchanger. The heat exchanger plays an important role in chemical industry, petroleum industry, power industry, food industry and other industrial production, can be used as a heater, a cooler, a condenser, an evaporator, a reboiler and the like in chemical industry production, and is widely applied.

The air source heat pump uses the heat exchanger to convert when heating, current plate heat exchanger is in the course of the work, because the reason of quality of water, make the inside of cold and hot water pipe can adhere to a large amount of incrustations, the time is of a specified duration, can cause the jam of cold and hot water pipe, still can influence the efficiency of conversion, according to patent number CN201921695976.X, a heat exchanger for air source heat pump, including plate heat exchanger, the inlet tube, outlet pipe and washing jar, be connected with filter equipment between inlet tube and the plate heat exchanger, be equipped with the second control valve between filter equipment and the plate heat exchanger, be connected with the scavenge pipe on the filter equipment, be connected with the washing jar on the scavenge pipe, be equipped with first control valve between washing jar and the filter equipment, be equipped with the fourth control valve between plate heat exchanger and the outlet pipe, be connected with the blow off pipe between fourth control valve and the plate heat exchanger, be equipped with the fifth control valve on the waste water outlet pipe, be equipped with the third control valve between inlet tube and the outlet pipe. The utility model discloses have the self-cleaning function, under the prerequisite that need not to disintegrate plate heat exchanger, realized online automatic water washing, improved the industrial automation degree of equipment, avoided disassembling the risk that the in-process damaged equipment.

In summary, the heat exchanger is cleaned only by placing the pickling solution cleaning tank, so that certain corrosivity is generated, and the heat exchanger is possibly damaged.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a heat exchanger is used in air source heat pump heating through the advantage that increases the flushing component on the inlet tube, has solved and has only rinsed the jar with placing the pickle and rinse the problem that the jar washs the heat exchanger and has certain corrosivity, probably causes the damage to the heat exchanger.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a heat exchanger for air source heat pump heating comprises

A water inlet pipe and a water outlet pipe are respectively arranged at the water inlet end and the water outlet end of the heat exchanger,

a first control valve arranged on the water inlet pipe,

the second control valve is arranged on the water outlet pipe;

connect on the inlet tube and wash the subassembly, wash the subassembly and include

A supporting frame which is arranged on one side of the ground close to the water inlet pipe,

a box body which is arranged on the top of the supporting frame,

a partition board, three of which are arranged inside the box body,

three first connecting pipes are arranged at the bottom of the box body,

a third control valve installed on three of the first connection pipes, an

And the second connecting pipes are respectively connected with the water inlet ends of the water inlet pipes and the water outlet ends of the three first connecting pipes.

Preferably, the box body is connected with the support frame through bolts.

Preferably, the first connecting pipe and the second connecting pipe are made of PVC materials.

Preferably, the supporting frame is provided with a collecting assembly, and the collecting assembly comprises

A water outlet end of the third connecting pipe is connected with the left surface of the box body in a penetrating way, an

And the water outlet end of the water pump is connected with the water inlet pipe of the third connecting pipe.

Preferably, the base of the water pump is connected with the support frame through a bolt.

(III) advantageous effects

Compared with the prior art, the utility model provides a heat exchanger is used in air source heat pump heating possesses following beneficial effect:

1. this heat exchanger for air source heat pump heating through increasing the support, support top installation box, the inside baffle that sets up of box has cleaning solution between the baffle, opens corresponding control valve, washs the heat exchanger inside through the connecting pipe that links to each other to reach and alleviate the effect of only using acid solution washing to the heat exchanger damage.

Drawings

FIG. 1 is a front view of the structure of the present invention;

fig. 2 is a left side view of the structure of the present invention.

In the figure: 1. a heat exchanger; 2. a water inlet pipe; 3. a water outlet pipe; 4. a first control valve; 5. a second control valve; 6. cleaning the assembly; 61. a support frame; 62. a box body; 63. a partition plate; 64. a first connecting pipe; 65. a third control valve; 66. a second connection pipe; 7. a collection assembly; 71. a water pump; 72. and a third connecting pipe.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Examples

A heat exchanger for air source heat pump heating comprises

A heat exchanger 1, wherein a water inlet pipe 2 and a water outlet pipe 3 are respectively arranged at the water inlet end and the water outlet end of the heat exchanger 1,

a first control valve 4 arranged on the water inlet pipe 2,

the second control valve 5 is arranged on the water outlet pipe 3;

the water inlet pipe 2 is connected with a cleaning component 6, and the cleaning component 6 comprises

A supporting frame 61 which is arranged on one side of the ground close to the water inlet pipe 2,

a box body 62 mounted on the top of the support frame 61,

a partition 63, three installed inside the case 62,

first connecting pipes 64, three of which are provided at the bottom of the tank 62,

a third control valve 65 mounted on three of the first connection pipes 64, and

and the second connecting pipe 66 is respectively connected with the water inlet end of the water inlet pipe 2 and the water outlet ends of the three first connecting pipes 64.

Specifically, the box body 62 is connected with the support frame 61 through bolts, and the threaded connection facilitates mounting and dismounting.

Specifically, the first connecting pipe 64 and the second connecting pipe 66 are made of PVC, and the PVC water pipe is corrosion-resistant, acid-resistant, alkali-resistant, and durable.

In particular, the collection assembly 7 comprises

A third connection pipe 72 having a water outlet end penetrating the left surface of the case 62, an

And the water outlet end of the water pump 71 is connected with the water inlet pipe of the third connecting pipe 72 and is used for collecting the cleaned wastewater.

Specifically, the base of the water pump 71 is connected with the support frame 61 through a bolt, and the thread connection facilitates mounting and dismounting.

The working principle is as follows: the heat exchanger in the air source heat pump is disassembled to be cleaned, three solutions are respectively stored between the inner partition plates 63 of the box body 62, acidic solutions are stored in the first two partition plates 63, alkaline solutions are stored in the middle two partition plates 63, soft water is stored between the last partition plate and the box body 62, when the interior of the heat exchanger 1 is cleaned, the first control valve 4 and the third control valve 65 are opened, the second control valve 5 is closed, the corresponding acidic solutions flow into the first connecting pipe 64 along with gravity and then flow into the interior of the heat exchanger 1 through the water inlet pipe 2, the heat exchanger is placed for one hour after the interior is filled with the acidic solutions, the water pump 71 is started to recover the acidic solutions, the acidic solutions flow into the interior of the box body 62 through the third connecting pipe 72, the second control valve 5 is closed, the third control valve 65 for storing the alkaline solutions is opened, the alkaline solutions flow into the interior of the heat exchanger 1 through the water inlet pipe 2, the alkaline solutions are recovered after the interior of the alkaline solutions is filled with the alkaline solutions, the second control valve 5 is closed, the third control valve 65 for storing the soft water is opened, the soft water flows into the interior of the heat exchanger for cleaning for half an hour, and the clean water is washed for a plurality of the heat exchanger, and the clean water for a plurality of the heat exchanger.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A heat exchanger for air source heat pump heating comprises

A heat exchanger (1), wherein a water inlet end and a water outlet end of the heat exchanger (1) are respectively provided with a water inlet pipe (2) and a water outlet pipe (3),

a first control valve (4) arranged on the water inlet pipe (2),

the second control valve (5) is arranged on the water outlet pipe (3);

the method is characterized in that: connect on inlet tube (2) and wash subassembly (6), wash subassembly (6) and include

A supporting frame (61) which is arranged on one side of the ground close to the water inlet pipe (2),

a box body (62) arranged on the top of the supporting frame (61),

partition plates (63) installed inside the case (62),

a first connecting pipe (64), three of which are provided at the bottom of the tank (62),

a third control valve (65) mounted on three of the first connecting pipes (64), and

and the second connecting pipe (66) is respectively connected with the water inlet end of the water inlet pipe (2) and the water outlet ends of the three first connecting pipes (64).

2. The heat exchanger according to claim 1, wherein the heat exchanger comprises: the box body (62) is connected with the support frame (61) through bolts.

3. The heat exchanger according to claim 1, wherein the heat exchanger comprises: the first connecting pipe (64) and the second connecting pipe (66) are made of PVC materials.

4. The heat exchanger for an air-source heat pump heating according to claim 1, characterized in that: install collection subassembly (7) on support frame (61), collection subassembly (7) include

A water outlet end of a third connecting pipe (72) is connected with the left surface of the box body (62) in a penetrating way, an

And the water outlet end of the water pump (71) is connected with the water inlet pipe of the third connecting pipe (72).

5. The heat exchanger according to claim 4, wherein the heat exchanger comprises: the base of the water pump (71) is connected with the support frame (61) through bolts.