CN210321301U

CN210321301U - Strip heat exchanger

Info

Publication number: CN210321301U
Application number: CN201920624517.6U
Authority: CN
Inventors: 刘含春
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-05-05
Filing date: 2019-05-05
Publication date: 2020-04-14
Anticipated expiration: 2029-05-05

Abstract

The utility model provides a banded heat exchanger, the heat exchanger constitute by heat transfer mainboard, basin and kuppe, the pipeline part protrusion of heat transfer mainboard is at heat dissipation wing surface, the heat transfer mainboard leaves the unsettled installation of wall, keeps apart through adiabatic post between heat transfer mainboard and the wall, the kuppe is installed in heat transfer mainboard top, the basin is installed in heat transfer mainboard below, the reflecting plate is installed to the wall, the wall part that the reflecting plate covers cuts a pipe chase, directly communicates through simple bellows between each section of heat transfer mainboard. The ribbon heat exchanger can be connected with any system capable of producing cold and hot water in an air conditioning system. The utility model discloses the cold and warm area of skirting, the cold and warm area of stringcourse, the cold and warm area of wall painting and the cold and warm area of reentrant corner are constituteed to banded heat exchanger, can obtain comfortable temperature and humidity distribution in the room, do not blow and noise, convenient to use, installation are nimble, pleasing to the eye, safety, energy-conservation, environmental protection, longe-lived, maintain simple, not occupation space in addition.

Description

Strip heat exchanger

Technical Field

The utility model belongs to the indoor terminal heat transfer device in air conditioner field, concretely relates to ribbon heat exchanger.

Background

At present, the heat exchange device at the tail end of the air conditioner, which takes water as a cold and hot energy carrier, comprises a fan coil, a radiating fin group, a capillary network heat exchanger, a ground buried pipe and a skirting line radiating fin which appears in recent years. The fan coil realizes forced heat exchange on a small-volume heat exchanger through high-speed air flow; the cooling fins, the capillary network heat exchanger, the ground pipes and the skirting lines realize the regulation of the indoor air temperature through natural heat exchange with the air.

The forced heat exchange process not only blows out cold and hot air to generate noise, so that a human body feels uncomfortable, but also occupies space; the buried pipe not only occupies high indoor floor and is difficult to maintain, but also can only produce heat; the radiating fin group occupies a larger space, heating distribution is uneven, and refrigeration cannot be performed. Although the newly developed kick heater overcomes some of the disadvantages of the heat exchange end, the heat exchange efficiency needs to be improved, the problem of incapability of cooling needs to be overcome, and the surface morphology is also monotonous. Although the capillary network air conditioning system has more advantages, the capillary network air conditioning system has to run together with a fresh air system, and the normal work of the system is ensured through independent temperature and humidity control.

Disclosure of Invention

In order to overcome the defects of noise and air blowing at the tail end of the indoor forced heat exchange in the prior art; the radiating fin group has large volume and uneven temperature field; the skirting has the defects of low heat exchange efficiency, incapability of refrigerating, monotonous surface shape and the like. The utility model provides a band heat exchanger, perhaps call the cold and warm area, can be by the hot-water boiler, heat pump system provides the hot and cold water circulation, carries out changes in temperature humidity control to the room air, realizes real "noiseless air conditioner of no wind".

The utility model provides a technical scheme of above-mentioned problem is:

a strip heat exchanger comprises a heat exchange main board, wherein the heat exchange main board is composed of two working medium channels, heat dissipation fins and hooks.

The heat transfer mainboard divide into three kinds of shapes, wherein:

the I-type heat exchange main board consists of two working medium channels, heat dissipation fins and two hooks, and the heat dissipation fins on the upper portion are vertical.

The II-type heat exchange main board consists of two working medium channels, heat dissipation fins and two hooks, and the heat dissipation fins on the upper portion are curved.

The III type heat exchange main board consists of two working medium channels, a hook and a curved surface heat dissipation fin.

The heat exchange main board is communicated with the cold source or the heat source generating device through the connector and the pipe fitting.

The structure that the heat transfer mainboard was installed on the wall does: wall body cuts a pipe chase, the expansion screw fixes the mainboard pendant on the wall, is equipped with the heat insulating post between expansion screw and the mainboard pendant, and the reflecting plate covers the pipe chase, and the couple of heat transfer mainboard is hung on the mainboard pendant.

The distance between the heat exchange main board and the wall is kept between 5mm and 15 mm.

The upper surface of the I-shaped heat exchange main board is provided with a flow guide cover.

A water tank is arranged below the heat exchange main board.

The utility model discloses a banded heat exchanger mainly comprises different configuration heat transfer mainboards, basin and kuppe triplex, installs lower part, middle part and the upper portion at the room wall respectively. The heat exchange main board is used independently or used together with the flow guide cover for supplying heat; the heat exchange main board and the water tank are combined to form a cold and warm zone which can supply heat and refrigerate.

The utility model discloses a banded heat exchanger, its characteristics are, connect the external member and the board mounting by the bellows with the heat transfer mainboard connection back, the joint is on the pendant of wall. The water tank hanging piece for the water tank is fixed on the wall below the main board, the water tank can be hung on the lower portion of the main board through a special spring buckle, and the air guide sleeve is fixed on the wall above the I-shaped main board. The wall part that the mainboard covers installs the reflecting plate, uses the adiabatic post to keep apart between pendant and the wall, makes mainboard and the wall separation 5-15mm on the pendant. This constitutes a strip heat exchanger.

The strip-shaped heat exchanger is characterized in that the strip-shaped heat exchanger can be arranged at the position of a skirting line, the position of a waist line, the position of a hanging line and a reentrant corner line of a room, as well as the position of a door pocket and the outer bottom of furniture by using different-configuration hanging pieces according to the requirements of room decoration.

The utility model provides a be connected for buckle formula between heat transfer mainboard and the pendant and be connected, with the ascending upper portion recess that inserts the pendant of mainboard upper portion couple, mainboard lower part couple falls into the lower part recess of pendant, realizes the fixed connection between mainboard and the pendant.

The heat exchange main board comprises a I-type main board, a II-type main board and a III-type main board. The I-shaped main board is composed of two working medium channels, radiating fins and two hooks, and the upper portion of the I-shaped main board is vertical. The II-type main board consists of two working medium channels, radiating fins and two hooks, and the radiating fins on the upper part are curved. The III-type main board consists of two working medium channels, a hook and a curved surface heat dissipation fin.

The heat exchange main board is composed of three parts, namely a pipeline, radiating fins and hooks, wherein the pipeline part protrudes out of two sides of the radiating fins, so that a large part of surface of the pipeline which is used as a cold and heat source is directly immersed in indoor air. Meanwhile, stripes are formed on the inner surface of the pipeline and the outer surface of the radiating fin, so that the surface area is increased. The strip-shaped heat exchanger provided with the air guide sleeve can prevent air from directly flowing through a wall surface when guiding air convection. The reflecting plate is installed on the wall surface covered by the heat exchange main board, so that heat dissipated through the wall is reduced, the main board hanging piece is isolated from the wall by the heat insulation column, the heat exchange main board is suspended, and the phenomenon that the wall is wetted by condensed water is avoided to form wet contact.

The heat exchange main board is formed by aluminum alloy extrusion, has high heat conduction performance, has the characteristics of corrosion resistance and attachment deposition prevention after the inner surface of the pipeline is treated, and can have various colors and patterns on the outer surface to be integrally coordinated with house decoration. From now on, the heat exchange main board formed by the heat conducting plastic has more flexible application. The basin is generally with aluminum alloy or plastics material, fixes to the wall of mainboard below, perhaps with special spring fastener hookup mainboard lower part, with the mainboard separation, avoids the surface condensation comdenstion water to appear, the kuppe is by engineering plastics or aluminum alloy extrusion.

The heat transfer mainboard surface coating all satisfies water and smooth coating surface's contact angle and hydrophobic design, collects the basin with the comdenstion water, leads to down the water position by the basin, and when the water in the basin evaporates once more, further absorbs the heat in the indoor air and adjusts air humidity.

The utility model discloses move in the heating state at skirting line position, cold air is by conduction heating, rises by ground corner, flows back about forming, simultaneously, to indoor central radiant heat, warm radiation receptor. The band-shaped heat exchanger which runs in a refrigerating state at the position of a skirting line can cause unsmooth air circulation due to the sinking of cold air, and a ceiling fan can be used for assisting the air circulation. When the negative angle line position is used for refrigeration, the indoor hot air is cooled and dried at the highest negative angle line position and sinks, so that circulating convection is formed, and heat exchange is facilitated. When the air conditioner runs in a heating state at the position of a reentrant corner line, hot air is distributed at the upper part of a room and is not beneficial to efficient heat exchange, and at the moment, a ceiling fan is used for assisting to enhance air convection. The belt-shaped heat exchangers arranged at the positions of the waist line and the hanging line realize indoor cooling and heating by the same principle. However, since the band heat exchangers are installed at the middle lower and middle upper portions of the indoor wall, the heating effect is inferior to the skirting line position, and the cooling effect is inferior to the reentrant line position. However, under the condition of meeting the requirements of refrigeration and heating, the belt-shaped heat exchanger which realizes cold and warm operation at the same position has the advantages of simple pipeline, small influence on furniture arrangement and low cost, and can be adopted under a plurality of conditions. The selection of the installation position can be determined according to different requirements, and flexible and various hobbies are met. Due to the configuration characteristics of the band-shaped heat exchanger, the length of the heat exchanger can be easily increased, and stronger heating and cooling capacities can be obtained. The indoor end heat exchange technology of the airless silent air conditioning system is a completely new concept.

The utility model discloses, with the heat pump system combination that can provide cold, hot water source with the machine, also can provide the system combination of cold, hot water source with the branch. Utilize the utility model discloses realize indoor air temperature regulation to with humidification machine and fan, obtain comfortable temperature and humidity, provide "healthy microclimate" for the room. Because the utility model discloses a heat transfer mainboard heat transfer area is greater than fin group, allows to let in the hot water of lower temperature, realizes the lower temperature heat supply.

The utility model discloses fully consider all elements of heat exchange from the physics angle, carried out the optimal design with radiation, conduction and convection current, satisfied under the prerequisite of using and aesthetic requirement, obtained high heat exchange efficiency. A forceful convex decorative line is formed on the surface of the traditional skirting line radiating fin, and the monotonous flat surface of the traditional skirting line radiating fin is changed. The adoption of the heat exchange main board not only beautifies the monotonous face hole of the traditional skirting line radiating fin, but also avoids the defects caused by the fact that some products are additionally provided with radiating fins at the back of the main board or holes are formed on the heat exchange surface of the main board for improving the heat transfer efficiency. Because the utility model provides a heat transfer mainboard adopts the double-circuit circulation, has higher heat supply capacity and nimble combination selection than single tube system.

The utility model discloses during the installation of banded heat exchanger, with the wall separation, the two sides all are favorable to the air convection, hug closely the wall installation than the warm product of present market skirting, have improved heat exchange efficiency.

The utility model provides a when the heat transfer mainboard height was 135mm, more nearly 5% more than the warm mainboard external surface area of 150mm high skirting on the market, heat transfer efficiency obtains further improvement.

The beneficial effects of the utility model are that, comfortable temperature and humidity distribution in the room can be obtained, do not have the wind and blow with noise, convenient to use, installation flexibility, pleasing to the eye, safety, energy-conservation, longe-lived, easy maintenance, occupation space are little.

Drawings

Fig. 1 is a block diagram of 4 forms of the ribbon heat exchanger of the present invention;

FIG. 2 is a diagram of the connecting three-dimensional entity of the present invention;

FIG. 3 is a cross-section of a I-shaped main board;

FIG. 4 is a section of a type II main plate;

FIG. 5 is a cross-section of a type III motherboard;

FIG. 6 is a cross-section of the pod;

FIG. 7 is a cross-section of a water tank;

FIG. 8 illustrates a motherboard plumbing connection kit;

FIG. 9 is a sectional view of an I-shaped cooling and heating belt;

FIG. 10 is a sectional view of a type II cold and warm belt;

FIG. 11 is a III-type cooling and heating belt installation section;

in the figure, 1, a heat dissipation fin 2, a pipeline 3, a hook 4, a U-shaped connector 5, an external connector 6, a straight-through connector 7, a corner connector 8, a diversion cover 91, a I-type heat exchange main board 92, a II-type heat exchange main board 93, a III-type heat exchange main board 10, a main board hanging piece 11, a water tank 12, a water tank hanging piece 13, a wall 14, an expansion screw 15, a pipeline groove 16, a reflection plate 18, a mounting screw 19 and a ceiling are arranged.

Detailed Description

The invention will be further explained with reference to the drawings and the accompanying examples.

A strip heat exchanger comprises a U-shaped connector 4, an external connector 5, a through connector 6, a corner connector 7, a flow guide cover 8, a type I heat exchange main board 91, a type II heat exchange main board 92, a type III heat exchange main board 93, a main board hanging piece 10, a water tank 11, a water tank hanging piece 12, a wall (13, an expansion screw 14, a pipeline groove 15, a reflecting plate 16, a heat insulation column 17 and a mounting screw 18 ceiling 19. the heat exchange main boards in the three types are characterized in that a working medium pipeline 2 partially protrudes out of the outer surface and is directly exposed in the air, the heat exchange main board is separated from the wall 13 in a thermal isolation mode, the reflecting plate 16 is mounted on the wall surface covered by the heat exchange main board, and the wall body.

The upper portion of the I-shaped heat exchange main board 91 is provided with the air guide sleeve 8, the lower portion of the I-shaped heat exchange main board is provided with the water tank 11, the covered wall surface is provided with the reflecting plate 16, the covered wall body is provided with the pipeline groove 15, and the I-shaped heat exchange main board 91 and the wall surface 13 are 5-15mm away.

The lower part of the II-shaped heat exchange main board 92 is provided with a water tank 11, the covered wall surface is provided with a reflecting plate 16, the covered wall body is provided with a pipeline groove 15, and the distance between the II-shaped heat exchange main board 92 and the wall surface 13 is 5-15 mm.

The heat dissipation fins 1 of the III-shaped heat exchange main board 93 are curved surfaces, the water tank 11 is installed at the lower portion of the III-shaped heat exchange main board 93, the covered wall surface is provided with the reflecting board 16, the III-shaped heat exchange main board 93, the ceiling 19 and the wall surface 13 enclose a pipeline groove 15, and the III-shaped heat exchange main board 93, the ceiling 19 and the wall surface 13 are separated by 5-15 mm.

The connection housings in the strip heat exchanger are combined into a U-shaped connector 4, the external connector 5 leading through a connector 6 and a corner connector 7. These connectors consist of bellows, nuts and O-rings. The corrugated pipe mouth of inserting heat transfer mainboard pipeline is the outward loudspeaker form of shaping, and O ring cover realizes radial water-stop seal in the recess of corrugated pipe mouth, realizes the universal corner connection of heat transfer mainboard with the flexibility of bellows by O circle, and the nut is used for being connected with external pipeline, realizes water-stop seal with seal ring.

The main board of the banded heat exchanger is directly connected with the main board hanging piece 10 in a buckling mode. Firstly, the hook at the upper part of the main board is inserted into the groove at the upper part of the main board pendant 10, and then the hook at the lower part of the main board falls into the groove at the lower part of the main board pendant 10, so that the installation and the fixation are completed.

After the U-shaped connector 4 is inserted into the heat exchange main board pipeline, the U-shaped connector is fixed by a special clamping piece.

The main board of the ribbon heat exchanger is communicated with the pipeline through the connecting sleeve, and the joint is fixed by a special fixing piece.

Fig. 1 is a block diagram of 4 forms of the belt heat exchanger of the present invention. The utility model discloses be terminal heat exchanger in air conditioning system, install in indoor different positions. The outdoor cold and hot water unit injects cold and hot water into the indoor strip heat exchanger, and the strip heat exchanger forms four independent application forms of a skirting cold and warm belt, a waist line cold and warm belt, a hanging picture cold and warm belt and an internal corner cold and warm belt.

Fig. 2 is a three-dimensional connection entity diagram of the present invention.

Example 1

Fig. 9 is a schematic cross-sectional view of the type i cooling and heating belt of the present invention installed on a wall surface.

Wherein 8 are kuppes, 91 are I type heat transfer mainboard, 11 are the basin. At wall installation reflecting plate 16 that I type heat transfer mainboard 91 covers, mainboard pendant 10 is fixed to wall body 13 with inflation screw 14, installs adiabatic post 17 between mainboard pendant 10 and the inflation screw 14, and I type heat transfer mainboard 91 buckle is fixed to the wall on mainboard pendant 10. The wall part that I type heat transfer mainboard 91 covers cuts out chase 15, and the wall of I type heat transfer mainboard 91 top is fixed with mounting screw 18 to kuppe 8, and basin pendant 12 is fixed at the wall of I type heat transfer mainboard 91 below with mounting screw 18, and basin 11 is hung to on the basin pendant 12. The embodiment can be used for skirting cold and warm belts, waist line cold and warm belts, wall picture cold and warm belts and internal corner cold and warm belts. The clearance between the top of the I-shaped heat exchange main plate 91 and the air guide sleeve 8 is 5-15 mm.

Example 2

Fig. 10 is a schematic cross-sectional view of a type ii cooling and heating belt according to the present invention installed on a wall surface.

Wherein, 92 is II type heat transfer mainboard, 11 is the basin. At wall installation reflecting plate 16 that II type heat transfer mainboard 92 covers, mainboard pendant 10 is fixed to wall body 13 with inflation screw 14, installs adiabatic post 17 between mainboard pendant 10 and the inflation screw 14, and II type heat transfer mainboard 92 buckle is fixed to the wall on mainboard pendant 10. The wall part covered by the II-type heat exchange main board 92 is provided with a pipeline groove 15, the water tank hanging piece 12 is fixed on the wall surface below the II-type heat exchange main board 92 through a mounting screw 18, and the water tank 11 is hung on the water tank hanging piece 12. The distance between the top of the II type heat exchange main board 92 and the wall surface is 5-15 mm. The embodiment can be used for skirting cold and warm belts, waist line cold and warm belts, wall picture cold and warm belts and internal corner cold and warm belts.

Example 3

Fig. 11 is a schematic cross-sectional view of a type iii cooling and heating belt according to the present invention installed on a wall surface.

Wherein 93 is III type heat transfer mainboard, 11 is the basin. At the wall installation reflecting plate 16 that III type heat transfer mainboard 93 covers, mainboard pendant 10 is fixed to wall body 13 with inflation screw 14, installs adiabatic post 17 between mainboard pendant 10 and the inflation screw 14, and III type heat transfer mainboard 93 buckle is fixed to the wall on mainboard pendant 10. The III type heat exchange main board 93, the wall surface 13 and the ceiling 19 enclose a pipeline groove 15, the water tank hanging piece 12 is fixed on the wall surface below the III type heat exchange main board 93 through a mounting screw 18, and the water tank 11 is hung on the water tank hanging piece 12. The distance between the top of the III type heat exchange main plate 93 and the ceiling 19 is 5-15 mm. The embodiment is used for the internal corner heating and cooling belt.

Claims

1. A belt-shaped heat exchanger is characterized by comprising a heat exchange main board, a flow guide cover and a water tank;

the heat exchange main board is interconnected with the fixing piece through a special pipeline connector suite and is communicated with the cold source or the heat source generating device through a special pipeline connector;

the structure that the heat transfer mainboard was installed on the wall does: a wall body is provided with a pipeline groove, an expansion screw fixes a main board hanging piece on the wall body, a heat insulation column is arranged between the expansion screw and the main board hanging piece, a reflecting plate covers the pipeline groove, and a hook of a heat exchange main board is hung on the main board hanging piece;

a flow guide cover is arranged on the I-type heat exchange main board;

a water tank is arranged below the heat exchange main board.

2. The strip heat exchanger as claimed in claim 1, wherein the heat exchange main plate is composed of two working medium channels, heat dissipation fins and two hooks, and the upper heat dissipation fins are upright, and the structure is called as an I-shaped heat exchange main plate.

3. The strip heat exchanger as claimed in claim 1, wherein the heat exchange main plate is composed of two working medium channels, heat dissipating fins and two hooks, and the upper heat dissipating fins are curved, and the structure is called a type ii heat exchange main plate.

4. The strip heat exchanger as claimed in claim 1, wherein the heat exchange main plate is composed of two working medium channels, a hook and curved heat dissipation fins, and the structure is called a type iii heat exchange main plate.

5. The strip heat exchanger of claim 1, wherein the heat exchange main plates are spaced from the wall by a distance of 5-15 mm.