CN201973961U

CN201973961U - Efficient tank-type heat exchanger

Info

Publication number: CN201973961U
Application number: CN2011200071028U
Authority: CN
Inventors: 李银波
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-01-12
Filing date: 2011-01-12
Publication date: 2011-09-14
Anticipated expiration: 2021-01-12

Abstract

The utility model relates to the technical field of a heat exchange device, in particular to an efficient tank-type heat exchanger, which solves technical problems of insufficient heat exchange and the like, and comprises an outer shell body, wherein an inner barrel body is arranged in the outer shell body, a hollow annular cavity is formed between the outer shell body and the inner barrel body, at least two water pipes are wound outside the inner barrel body in parallel, the water inlet ends of the water pipes penetrate out of the lower part of the outer shell body, the water outlet ends of the water pipes penetrate out of the upper part of the shell body, a refrigerant liquid inlet pipe which penetrates through the hollow annular cavity is arranged at the upper part of the outer shell body, a liquid feeding hole which penetrates through the hollow annular cavity and the inner barrel body is arranged at the lower part of the inner barrel body, and a refrigerant liquid outlet pipe which penetrates through the inner barrel body is arranged at the upper part of the inner barrel body, and penetrates out of the upper part of the outer shell body. The utility model has the advantages that: the efficient tank-type heat exchanger has a reasonable design and a simple structure, the heat is sufficiently exchanged, the working performance is effectively improved, the energy consumption is reduced, use requirements can be completely satisfied, the efficient tank-type heat exchanger can also be fully applicable to even a high-power heat pump water heater and an air conditioner.

Description

Efficient pot type heat exchanger

Technical field

The utility model relates to technical field of heat exchange device, especially relates to a kind of efficient pot type heat exchanger.

Background technology

The heat exchanger of existing Teat pump boiler and air-conditioner comprises housing, inner core and coil pipe, and refrigerant inlet is located on the housing sidewall, and cold-producing medium at a high speed enters the housing inner chamber from housing sidewall.Yet, because structural design is reasonable inadequately, greatly reduce very big Teat pump boiler of heat exchange effect, particularly power and air-conditioner, it is required often to be difficult to satisfy use.For this reason, people have carried out long-term exploration, have proposed various solutions.

For example, Chinese patent literature discloses a kind of Teat pump boiler or air-conditioner [application number: 200810069750.9], it comprises housing, inner core and coil pipe, inner core is located in the housing, and coil pipe is located between inner tank theca and the inner walls, and described inner core is provided with cold-producing medium storage cavity, there is its outlet of appendix of refrigerant conveying to be positioned at the storage cavity, is communicated with so that cold-producing medium enters the housing cavity between storage cavity and the housing cavity.Technical problems such as this scheme has improved the heat exchange effect to a certain extent, but still exists the heat exchange poor effect, and energy loss is big.

Summary of the invention

The purpose of this utility model is at the problems referred to above, and a kind of good effect of heat exchange is provided, the efficient pot type heat exchanger of stable work in work.

For achieving the above object, the utility model has adopted following technical proposal: this efficient pot type heat exchanger, comprise shell body, in shell body, be provided with inner barrel, between shell body and inner barrel, form toroidal cavity, it is characterized in that, the parallel coiling in the periphery of described inner barrel has at least two water pipes, the water inlet end of described water pipe passes from the bottom of shell body, the water side of water pipe passes from the top of shell body, be provided with the cold-producing medium feed tube that connects with toroidal cavity on the top of shell body, the bottom of described inner barrel has the liquid-through hole that connects toroidal cavity and inner barrel inner chamber, described inner barrel top is provided with the cold-producing medium drain pipe that connects with the inner barrel inner chamber, and this cold-producing medium drain pipe passes shell body top.

During work, water enters from water inlet end, flow from bottom to up, and 42 outflows from the water side; Cold-producing medium enters from the cold-producing medium feed tube, flows from top to bottom earlier, flows from bottom to up after liquid-through hole enters inner barrel again.Because the quantity of water pipe is many, and refrigerant flowpath is long, therefore can realize sufficient heat exchange.

In above-mentioned efficient pot type heat exchanger, described water inlet end all is connected with a water supply connector, and described water side all is connected with a water out adapter.Because each water inlet end all is connected with water supply connector, therefore only need to get final product to water supply connector water supply.Because each water side all is connected with water out adapter, only need link to each other with water out adapter to receive all water.

In above-mentioned efficient pot type heat exchanger, the quantity of described water pipe is two.The quantity of the water pipe here designs as required, can realize heat exchange effect preferably for common two.

In above-mentioned efficient pot type heat exchanger, the bottom of described shell body is provided with bracing frame.

Compared with prior art, the advantage of this efficient pot type heat exchanger is: reasonable in design, simple in structure, heat exchange is abundant, has improved service behaviour effectively, reduces energy resource consumption, it is required to satisfy use fully, even if powerful Teat pump boiler and air-conditioner also can be suitable for fully.

Description of drawings

Fig. 1 is the perspective view that the utility model provides.

Fig. 2 is the cutaway view that the utility model provides.

Among the figure, shell body 1, inner barrel 2, liquid-through hole 21, toroidal cavity 3, water pipe 4, water inlet end 41, water side 42, water supply connector 43, water out adapter 44, cold-producing medium feed tube 51, cold-producing medium drain pipe 52, bracing frame 6.

The specific embodiment

As illustrated in fig. 1 and 2, this efficient pot type heat exchanger comprises shell body 1, is provided with inner barrel 2 in shell body 1, forms toroidal cavity 3 between shell body 1 and inner barrel 2.The parallel coiling in the periphery of inner barrel 2 has at least two water pipes 4, and the water inlet end 41 of water pipe 4 passes from the bottom of shell body 1, and the water side 42 of water pipe 4 passes from the top of shell body 1.Be provided with the cold-producing medium feed tube 51 that connects with toroidal cavity 3 on the top of shell body 1, the bottom of described inner barrel 2 has the liquid-through hole 21 that connects toroidal cavity 3 and inner barrel 2 inner chambers.Inner barrel 2 tops are provided with the cold-producing medium drain pipe 52 that connects with inner barrel 2 inner chambers, and this cold-producing medium drain pipe 52 passes shell body 1 top.The bottom of shell body 1 is provided with bracing frame 6.In the present embodiment, the quantity of water pipe 4 is two.Water inlet end 41 all is connected with a water supply connector 43, and described water side 42 all is connected with a water out adapter 44.

During work, water enters from water inlet end 41, flow from bottom to up, and 42 outflows from the water side; Cold-producing medium enters from cold-producing medium feed tube 51, flows from top to bottom earlier, flows from bottom to up after liquid-through hole 21 enters inner barrel 2 again.Because the quantity of water pipe 4 is many, and refrigerant flowpath is long, therefore can realize sufficient heat exchange.

Specific embodiment described herein only is that the utility model spirit is illustrated.The utility model person of ordinary skill in the field can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.

Although this paper has used terms such as shell body 1, inner barrel 2, liquid-through hole 21, toroidal cavity 3, water pipe 4, water inlet end 41, water side 42, water supply connector 43, water out adapter 44, cold-producing medium feed tube 51, cold-producing medium drain pipe 52, bracing frame 6 morely, do not get rid of the possibility of using other term.Using these terms only is in order to describe and explain essence of the present utility model more easily; They are construed to any additional restriction all is contrary with the utility model spirit.

Claims

1. efficient pot type heat exchanger, comprise shell body (1), in shell body (1), be provided with inner barrel (2), between shell body (1) and inner barrel (2), form toroidal cavity (3), it is characterized in that, the parallel coiling in the periphery of described inner barrel (2) has at least two water pipes (4), the water inlet end (41) of described water pipe (4) passes from the bottom of shell body (1), the water side (42) of water pipe (4) passes from the top of shell body (1), be provided with the cold-producing medium feed tube (51) that connects with toroidal cavity (3) on the top of shell body (1), the bottom of described inner barrel (2) has the liquid-through hole (21) that connects toroidal cavity (3) and inner barrel (2) inner chamber, described inner barrel (2) top is provided with the cold-producing medium drain pipe (52) that connects with inner barrel (2) inner chamber, and this cold-producing medium drain pipe (52) passes shell body (1) top.

2. efficient pot type heat exchanger according to claim 1 is characterized in that described water inlet end (41) all is connected with a water supply connector (43), and described water side (42) all are connected with a water out adapter (44).

3. efficient pot type heat exchanger according to claim 1 and 2 is characterized in that the quantity of described water pipe (4) is two.

4. efficient pot type heat exchanger according to claim 3 is characterized in that the bottom of described shell body (1) is provided with bracing frame (6).