CN207763296U - Tank-type heat exchanger - Google Patents
Tank-type heat exchanger Download PDFInfo
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- CN207763296U CN207763296U CN201721632206.1U CN201721632206U CN207763296U CN 207763296 U CN207763296 U CN 207763296U CN 201721632206 U CN201721632206 U CN 201721632206U CN 207763296 U CN207763296 U CN 207763296U
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Abstract
The utility model is to be related to technical field of heat exchange about a kind of tank-type heat exchanger, it is therefore intended that tank-type heat exchanger is made to increase liquid storage function.The technical solution mainly used for：Tank-type heat exchanger comprising：Tank body, heat exchanger tube and outlet tube；Liquid storage cylinder and inner cylinder are provided in tank body, the bottom in tank body is arranged in liquid storage cylinder, and heat exchanging chamber is constituted between inner cylinder and tank body, and heat exchanging chamber is located above liquid storage cylinder, and heat exchanging chamber is connected to liquid storage cylinder；Wherein, the top of tank wall is provided with refrigerant air inlet and water outlet, and the lower part of tank wall is provided with water inlet；Heat exchanger tube is arranged in heat exchanging chamber, and water outlet and water inlet are connect with the both ends of heat exchanger tube respectively；One end of outlet tube is stretched into liquid storage cylinder, and the other end of outlet tube with compressor for connecting.Tank-type heat exchanger provided by the utility model can ensure the heat exchange efficiency of heat exchanger；Itself has liquid storage function so that fluid reservoir is separately provided without portion in heat pump water-heating machine, reduces the space for occupying heat pump water-heating machine.
Description
Technical field
The utility model is related to technical field of heat exchange, more particularly to a kind of tank-type heat exchanger.
Background technology
Currently, heat pump water-heating machine extensively sent out be used in hotel, local-style dwelling houses and office room in, provide hot water to the user.
In the prior art, heat pump water-heating machine mostly uses double pipe heat exchanger.Due to by its structure type, heat exchange efficiency
Limitation, and the heat exchanger of sleeve type must be provided with individual fluid reservoir, stores the refrigerant liquid to cool down, leads to heat exchanger
Overall volume it is larger, need to occupy larger installation space, this for the heat pump water-heating machine in short supply of inner space undoubtedly
It is critical defect, that is, the volume bigger for needing heat pump water-heating machine to be arranged needs to consume more copper materials and steel, makes heat-pump hot-water
The cost of machine increases.
In view of the above-mentioned problems, technical staff proposes a kind of tank-type heat exchanger, the refrigerant used is directly the presence of tank
In the tank body of formula heat exchanger, by constantly compressing heating of the cycle realization to cold water.But the refrigerant liquid of tank body lower part storage
Body can not drain completely in time, and the heat exchanging water pipe of a part is made to be immersed in refrigerating fluid, and then the exchange thermal efficiency has larger impact, institute
It still needs that fluid reservoir is separately provided with the heat exchanger of such structure type, and then ensures the heat exchange efficiency of heat exchanger.So needle
Above-mentioned technical problem is also needed to further solve.
Utility model content
The main purpose of the utility model is that providing a kind of new structural tank-type heat exchanger, technology to be solved
Problem is the fluid reservoir for making its release that refrigerant be separately provided, and reduces system cost, excludes refrigerant after cooling in time, is improved
The heat exchange efficiency of heat exchanger, thus more suitable for practicality.
The purpose of this utility model and its technical problem is solved using following technical scheme to realize.According to this practicality
A kind of tank-type heat exchanger of novel proposition comprising：
Tank body is provided with liquid storage cylinder and inner cylinder in the tank body, and the bottom in the tank body, institute is arranged in the liquid storage cylinder
State and constitute heat exchanging chamber between inner cylinder and the tank body, the heat exchanging chamber is located above the liquid storage cylinder, the heat exchanging chamber with it is described
Liquid storage cylinder is connected to；
Wherein, the top of the tank wall is provided with refrigerant air inlet and water outlet, the lower part of the tank wall
It is provided with water inlet；
Heat exchanger tube, the heat exchanger tube are arranged in the heat exchanging chamber, the water outlet and water inlet respectively with the heat exchange
The both ends of pipe connect；
One end of outlet tube, the outlet tube is stretched into the liquid storage cylinder, and the other end of the outlet tube is used for and compression
Machine connects.
It the purpose of this utility model and solves its technical problem following technical measures also can be used to further realize.
Preferably, the tank body is divided into top sky by tank-type heat exchanger above-mentioned wherein the tank body is separated by partition board
Between and lower space, the lower space be liquid storage cylinder；
Wherein, the inner cylinder is arranged in the upper space, the both ends of the inner cylinder head cover with the tank body respectively
It is connected with partition board.
Preferably, tank-type heat exchanger above-mentioned, wherein the outlet tube from the middle part of the tank body head cover be inserted into, it is described go out
Liquid pipe, which sequentially passes through the inner cylinder and the partition board, makes one end of the outlet tube be inserted into the liquid storage cylinder.
Preferably, tank-type heat exchanger above-mentioned, wherein the both ends of the inner cylinder respectively with the head cover of the tank body and institute
State the bottom cover connection of tank body；
Wherein, the liquid storage cylinder is connected between the inner cylinder and the tank body by annular partition and is constituted.
Preferably, tank-type heat exchanger above-mentioned, wherein the outlet tube is L-shaped pipe, the short end of the L-shaped pipe stretches into described
The long end of liquid storage cylinder, the L-shaped pipe sequentially passes through inner cylinder and the head cover of tank body stretches out the tank body.
Preferably, tank-type heat exchanger above-mentioned, wherein the head cover of the liquid storage cylinder is provided with multiple through-holes, the liquid storage cylinder
It is connected to the heat exchanging chamber by multiple through-holes.
Preferably, tank-type heat exchanger above-mentioned, the plurality of through-hole are distributed on the head cover of the liquid storage cylinder.
Preferably, tank-type heat exchanger above-mentioned, wherein the heat exchanger tube is set in the form of coil pipe around the inner cylinder
It sets.
Preferably, tank-type heat exchanger above-mentioned, wherein the heat exchanger tube is two parallel pipelines, described parallel two
The first end of pipeline is connect by threeway with the water outlet, the second ends of two parallel pipelines by threeway with it is described
Water inlet connects.
Preferably, tank-type heat exchanger above-mentioned further includes：Holder, the holder are arranged in the lower section of the tank body, use
In the support tank body.
By above-mentioned technical proposal, the utility model tank-type heat exchanger at least has following advantages：
In technical solutions of the utility model, it is provided with liquid storage cylinder in the tank body of tank-type heat exchanger, which is located at heat exchange
The lower section of chamber, is connected to heat exchanging chamber, so liquid storage cylinder can store the refrigerant of heat exchange postcooling, and will by outlet tube
Refrigerant in liquid storage cylinder is recycled.In compared with the prior art, double pipe heat exchanger must be provided with individual liquid storage
Tank causes the overall volume of heat exchanger larger, needs to occupy larger installation space, that is, the volume for needing heat pump water-heating machine to be arranged
Bigger needs to consume more copper materials and steel, and the cost of heat pump water-heating machine is made to increase；And tank-type heat exchanger in the prior art,
Its refrigerant used is in the tank body for directly exist tank-type heat exchanger, and heating to cold water is realized by constantly compressing cycle,
But the refrigerant liquid of tank body lower part storage can not drain completely in time, and the heat exchanging water pipe of a part is made to be immersed in refrigerating fluid,
And then the exchange thermal efficiency has larger impact.And tank-type heat exchanger provided by the utility model, it is used to store the liquid storage of refrigerant
The bottom in tank body is arranged in chamber, and is connected to heat exchanging chamber, can after the cold water heat exchange in refrigerant and heat exchanger tube
Flow directly into liquid storage cylinder, will not the heat exchange efficiency of heat exchanging device have an impact, ensure that the heat exchange efficiency of heat exchanger；It stores up simultaneously
Sap cavity is arranged in tank body it is not necessary that fluid reservoir is separately provided outside tank body, and then it is shared in heat pump water-heating machine to reduce heat exchanger
Space, the volume smaller for enabling heat pump water-heating machine to be arranged save the use of manufacture material, and then save cost.
The above description is merely an outline of the technical solution of the present invention, in order to better understand the skill of the utility model
Art means, and can be implemented in accordance with the contents of the specification, below on the preferred embodiment of the present invention and the accompanying drawings in detail
It describes in detail bright as after.
Description of the drawings
Fig. 1 is a kind of the first viewing angle constructions schematic diagram of tank-type heat exchanger that the embodiments of the present invention provide；
Fig. 2 is a kind of the second viewing angle constructions schematic diagram of tank-type heat exchanger that the embodiments of the present invention provide；
Fig. 3 is the structural schematic diagram for another tank-type heat exchanger that the embodiments of the present invention provide.
Specific implementation mode
Further to illustrate that the utility model is to reach the technological means and effect that predetermined purpose of utility model is taken,
Below in conjunction with attached drawing and preferred embodiment, to according to the utility model proposes tank-type heat exchanger its specific implementation mode, structure,
Feature and its effect are described in detail as after.In the following description, what different " embodiment " or " embodiment " referred to is not necessarily
The same embodiment.In addition, the special characteristic, structure or feature in one or more embodiments can be combined by any suitable form.
As depicted in figs. 1 and 2, a kind of tank-type heat exchanger that one embodiment of the utility model proposes comprising：Tank body
1, heat exchanger tube 5 and outlet tube 6；Liquid storage cylinder 2 and inner cylinder 3 are provided in the tank body 1, the liquid storage cylinder 2 is arranged in the tank
Bottom in body 1, constitutes heat exchanging chamber 4 between the inner cylinder 3 and the tank body 1, the heat exchanging chamber 4 is located on the liquid storage cylinder 2
Side, the heat exchanging chamber 4 are connected to the liquid storage cylinder 2；Wherein, the top of 1 side wall of the tank body is provided with refrigerant air inlet 11
The lower part of water outlet 12,1 side wall of the tank body is provided with water inlet 13；The heat exchanger tube 5 is arranged in the heat exchanging chamber 4,
The water outlet 12 and water inlet 13 are connect with the both ends of the heat exchanger tube 5 respectively；The storage is stretched into one end of the outlet tube 6
In sap cavity 2, the other end of the outlet tube 6 with throttle valve for connecting.
Specifically, tank-type heat exchanger is for the core work component in heat pump water-heating machine, main body in the utility model
Structure type can refer to the structure of tank-type heat exchanger in the prior art, and the volume of tank body can need to carry out according to specifically used
Setting, tank body can be common carbon steel material using material；Inner cylinder needs in tank body are arranged concentrically with tank body, that is, are exchanged heat
Chamber is the cavity of an annular, and the both ends of inner cylinder can be connected directly between on the head cover and bottom cover of tank body, then liquid storage cylinder is arranged
In the bottom of annular heat exchanging chamber, or can it first be separated out a liquid storage cylinder in the bottom of tank body, then be set above liquid storage cylinder
Inner cylinder is set, and then heat exchanging chamber is made to be located at the top of liquid storage cylinder；Refrigerant air inlet, water outlet on tank wall and water inlet
Place can connect a quick coupling, then connect with other pipelines by quick coupling, refrigerant air inlet for
The outlet end of compressor connects, and water inlet is connect for exporting hot water with hot water pipeline for connecting cold water pipes, water outlet；
The setting form that heat exchanger tube can refer to heat exchanger tube in the prior art be configured, such as can be the form of coil pipe along inner cylinder
Spiral setting, can also be configured in the form of back-shaped pipe, the diameter specifications of heat exchanger tube can according to specifically used requirement,
And be configured according to the requirement of maximum heat exchange efficiency, preferably with heat conduction, fast, corrosion-resistant material manufactures heat exchanger tube, example
Titanium alloy material manufacture such as may be used；Outlet tube is preferably metal tube, and heat safe plastic pipe, outlet tube can also be used to stretch
Enter one end of liquid storage cylinder, preferably stretches into the bottom of liquid storage cylinder.
The occupation mode and operation principle of tank-type heat exchanger provided by the utility model be：First, tank-type heat exchanger is consolidated
Dingan County is mounted in heat pump water-heating machine；Later, the outlet end of the entrance of refrigerant and compressor is connected, by outlet tube and throttle valve
Arrival end connection, water inlet is connect with cold water inlet pipe, water outlet is connect with hot water delivery pipe road, so completion pot type
The installation and connection of heat exchanger.When tank-type heat exchanger works, the gaseous refrigerant after compressor compression pyrogenic passes through refrigeration
The entrance of agent sprays into heat exchanging chamber, and then refrigerant is contacted with heat exchanger tube, and heat exchange is given to the cold water for flowing through heat exchanger tube, will be cold
Water heats, and then water outlet can export hot water, and gaseous refrigerant condensation, heat exchanging chamber is fallen on from the top of heat exchanging chamber at this time
Lower part finally flows into liquid storage cylinder, and the refrigerant in liquid storage cylinder enters evaporator evaporation under the action of compressor, through throttle valve
Heat absorption eventually re-enters compressor, and then realizes and recycle.
In technical solutions of the utility model, it is provided with liquid storage cylinder in the tank body of tank-type heat exchanger, which is located at heat exchange
The lower section of chamber, is connected to heat exchanging chamber, so liquid storage cylinder can store the refrigerant of heat exchange postcooling, and will by outlet tube
Refrigerant in liquid storage cylinder is recycled.In compared with the prior art, double pipe heat exchanger must be provided with individual liquid storage
Tank causes the overall volume of heat exchanger larger, needs to occupy larger installation space, that is, the volume for needing heat pump water-heating machine to be arranged
Bigger needs to consume more copper materials and steel, and the cost of heat pump water-heating machine is made to increase；And tank-type heat exchanger in the prior art,
Its refrigerant used is in the tank body for directly exist tank-type heat exchanger, and heating to cold water is realized by constantly compressing cycle,
But the refrigerant liquid of tank body lower part storage can not drain completely in time, and the heat exchanging water pipe of a part is made to be immersed in refrigerating fluid,
And then the exchange thermal efficiency has larger impact.And tank-type heat exchanger provided by the utility model, it is used to store the liquid storage of refrigerant
The bottom in tank body is arranged in chamber, and is connected to heat exchanging chamber, can after the cold water heat exchange in refrigerant and heat exchanger tube
Flow directly into liquid storage cylinder, will not the heat exchange efficiency of heat exchanging device have an impact, ensure that the heat exchange efficiency of heat exchanger；It stores up simultaneously
Sap cavity is arranged in tank body it is not necessary that fluid reservoir is separately provided outside tank body, reduces the overall volume of heat exchanger, and then reduce
Heat exchanger occupied space in heat pump water-heating machine, the volume smaller for enabling heat pump water-heating machine to be arranged save manufacture material
Use, and then save cost.
As shown in Figure 1, in specific implementation, wherein tank body 1 is separated by partition board 7, and the tank body 1 is divided for top sky
Between and lower space, the lower space be liquid storage cylinder 2；Wherein, the inner cylinder 3 is arranged in the upper space, described interior
The both ends of cylinder 3 are connect with the head cover of the tank body 1 and partition board 7 respectively.
It can be few as possible while ensureing liquid storage cylinder volume specifically, the bottommost in tank body is arranged in liquid storage cylinder
Occupancy tank interior space；In addition, the liquid storage cylinder of such structure is more convenient during manufacture, one piece can be used
Partition board is directly welded at the designated position of tank base, and then separates liquid storage cylinder.
As shown in Figure 1, it is further, it, can be in partition board 7 in order to ensure that liquid storage cylinder 2 is enough normally connected to heat exchanging chamber energy 4
The upper several through-holes of setting, cooling refrigerant can flow directly into liquid storage cylinder 2 in this way in heat exchanging chamber 4, wherein on partition board 7
Through-hole can uniformly be arranged it is multiple.
As shown in Figure 1, in specific implementation, wherein the set-up mode of outlet tube 6 can be：From 1 head cover of the tank body
Middle part be inserted into, sequentially pass through the inner cylinder 3 and the partition board 7 make one end of the outlet tube 6 be inserted into the liquid storage cylinder 2.
Specifically, since the middle part of inner cylinder is idle space, and the space in the middle part of inner cylinder is directly connect with liquid storage cylinder, institute
With for the ease of outlet tube setting and make full use of free space, by outlet tube from inner cylinder pass through setting.
As shown in figure 3, in another embodiment, liquid storage cylinder can be configured in the following way：By the two of inner cylinder 3
End is connect with the bottom cover of the head cover of the tank body 1 and the tank body 1 respectively；The liquid storage cylinder 2 is connected to by annular partition 7
It is constituted between the inner cylinder 3 and the tank body 1.
Specifically, for the structure type of liquid storage cylinder in the embodiment, it sets outlet tube to L-shaped pipe, by the L-shaped pipe
Short end stretch into the liquid storage cylinder, the long end of the L-shaped pipe sequentially passes through inner cylinder and the head cover of tank body stretches out the tank body.Its
In, L-shaped pipe is passed through from inner cylinder also for making full use of free space.
As shown in figure 3, in specific implementation, in order to enable liquid storage cylinder 2 to be connected to heat exchanging chamber 4, make cold in heat exchanging chamber 4
Solidifying refrigerant can flow into liquid storage cylinder 2, multiple through-holes can be arranged in the head cover of liquid storage cylinder 2, you can be set on partition board
Multiple through-holes are set, the size of these through-holes can be configured according to specific needs, and the shape of through-hole is preferably round.
Further, multiple through-holes on liquid storage cylinder head cover are preferably evenly distributed on head cover, to ensure that refrigerant is fast
The inflow liquid storage cylinder of speed.
As shown in figures 1 and 3, in specific implementation, wherein heat exchanger tube 5 in the form of coil pipe around the inner cylinder 3 into
Row setting.
Specifically, heat exchanger tube is arranged in the form of coil pipe can make volume bigger, the length that heat exchanger tube is located in heat exchanging chamber
Spend it is longer, and then increase heat exchange area, improve heat exchange efficiency.Wherein, the set-up mode of coil pipe is configured preferably around inner cylinder,
Its density coiled can need to be configured according to heat exchange.In addition, in order to increase the heat transfer effect of heat exchanger tube, can also exchange
The outer wall of heat pipe is embossed process.
As shown in Figure 1-Figure 3, further, the heat exchanger tube 5 is two parallel pipelines, two parallel pipelines
First end connect with the water outlet 12 by threeway, the second ends of two parallel pipelines by threeway with it is described into
The mouth of a river 13 connects.
Specifically, the heat exchange area of heat exchanger tube in order to further increase, can use the side of the more parallel coil pipes of heat exchanger tube
Formula is configured, wherein best for the parallel coil pipe setting of two heat exchanger tubes.Wherein, two parallel heat exchanger tubes carry out coil pipe setting
Mode can refer to the set-up mode of heat exchanger tube in the prior art.In addition, in order to make the inlet and outlet on tank body just
It is connect in connecting pipe, quick coupling can be respectively provided in inlet and outlet, it can also be in water inlet and water outlet
Straight tube connector is set on mouth.
As shown in Figure 1-Figure 3, in specific implementation, tank-type heat exchanger provided by the utility model further includes：Holder 8,
The holder 8 is arranged in the lower section of the tank body 1, is used to support the tank body 1.
Specifically, can be directly configured according to the needs that tank-type heat exchanger is installed, such as three legs can be arranged to
It is direct, the frame of squarely can also be set.
The above descriptions are merely preferred embodiments of the present invention, not makees in any form to the utility model
Limitation, any simple modification, equivalent change and modification made by the above technical examples according to the technical essence of the present invention,
It is still within the scope of the technical solutions of the present invention.
Claims (10)
1. a kind of tank-type heat exchanger, which is characterized in that it includes：
Tank body, is provided with liquid storage cylinder and inner cylinder in the tank body, and the liquid storage cylinder is arranged the bottom in the tank body, it is described in
Heat exchanging chamber is constituted between cylinder and the tank body, the heat exchanging chamber is located above the liquid storage cylinder, the heat exchanging chamber and the liquid storage
Chamber is connected to；
Wherein, the top of the tank wall is provided with refrigerant air inlet and water outlet, the lower part setting of the tank wall
There is water inlet；
Heat exchanger tube, the heat exchanger tube are arranged in the heat exchanging chamber, the water outlet and water inlet respectively with the heat exchanger tube
Both ends connect；
One end of outlet tube, the outlet tube is stretched into the liquid storage cylinder, and the other end of the outlet tube is used to connect with throttle valve
It connects.
2. tank-type heat exchanger according to claim 1, which is characterized in that
The tank body is separated by partition board, the tank body is divided into upper space and lower space, the lower space is liquid storage
Chamber；
Wherein, the inner cylinder is arranged in the upper space, the both ends of the inner cylinder respectively with the head cover of the tank body and every
Plate connects.
3. tank-type heat exchanger according to claim 2, which is characterized in that
The outlet tube is inserted into from the middle part of the tank body head cover, and the outlet tube sequentially passes through the inner cylinder and the partition board
One end of the outlet tube is set to be inserted into the liquid storage cylinder.
4. tank-type heat exchanger according to claim 1, which is characterized in that
The both ends of the inner cylinder are connect with the bottom cover of the head cover of the tank body and the tank body respectively；
Wherein, the liquid storage cylinder is connected between the inner cylinder and the tank body by annular partition and is constituted.
5. tank-type heat exchanger according to claim 4, which is characterized in that
The outlet tube is L-shaped pipe, and the short end of the L-shaped pipe stretches into the liquid storage cylinder, in the long end of the L-shaped pipe sequentially passes through
The head cover of cylinder and tank body stretches out the tank body.
6. tank-type heat exchanger according to claim 1, which is characterized in that
The head cover of the liquid storage cylinder is provided with multiple through-holes, and the liquid storage cylinder is connected by multiple through-holes and the heat exchanging chamber
It is logical.
7. tank-type heat exchanger according to claim 6, which is characterized in that
Multiple through-holes are distributed on the head cover of the liquid storage cylinder.
8. tank-type heat exchanger according to claim 1, which is characterized in that
The heat exchanger tube is configured in the form of coil pipe around the inner cylinder.
9. tank-type heat exchanger according to claim 6, which is characterized in that
The heat exchanger tube is two pipelines parallel, and the first end of two parallel pipelines passes through threeway and the water outlet
The second end of connection, two parallel pipelines is connect by threeway with the water inlet.
10. tank-type heat exchanger according to claim 1, which is characterized in that further include：
Holder, the holder are arranged in the lower section of the tank body, are used to support the tank body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721632206.1U CN207763296U (en) | 2017-11-29 | 2017-11-29 | Tank-type heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721632206.1U CN207763296U (en) | 2017-11-29 | 2017-11-29 | Tank-type heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207763296U true CN207763296U (en) | 2018-08-24 |
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ID=63189034
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721632206.1U Active CN207763296U (en) | 2017-11-29 | 2017-11-29 | Tank-type heat exchanger |
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| Country | Link |
|---|---|
| CN (1) | CN207763296U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023066118A1 (en) * | 2021-10-22 | 2023-04-27 | 广东美的暖通设备有限公司 | Tank-type heat exchanger and heat pump system |
-
2017
- 2017-11-29 CN CN201721632206.1U patent/CN207763296U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023066118A1 (en) * | 2021-10-22 | 2023-04-27 | 广东美的暖通设备有限公司 | Tank-type heat exchanger and heat pump system |
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