CN204535209U - For Teat pump boiler heat exchanger and there is its Teat pump boiler - Google Patents
For Teat pump boiler heat exchanger and there is its Teat pump boiler Download PDFInfo
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- CN204535209U CN204535209U CN201520175319.8U CN201520175319U CN204535209U CN 204535209 U CN204535209 U CN 204535209U CN 201520175319 U CN201520175319 U CN 201520175319U CN 204535209 U CN204535209 U CN 204535209U
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- pressure working
- low pressure
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- outer tube
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/52—Heat recovery pumps, i.e. heat pump based systems or units able to transfer the thermal energy from one area of the premises or part of the facilities to a different one, improving the overall efficiency
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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model discloses a kind of heat exchanger for Teat pump boiler and there is its Teat pump boiler, the described heat exchanger for Teat pump boiler comprises: interior pipe, be limited with high-pressure working medium passage in described interior pipe, described interior pipe is provided with and exports with the high-pressure working medium import of described high-pressure working medium channel connection and high-pressure working medium; Air cooling outer tube, described air cooling outer tube sleeve to be located on described interior pipe and and limit aquaporin between described interior pipe, described air cooling outer tube is provided with the water inlet and delivery port that are communicated with described aquaporin; Backheat outer tube, described backheat outer tube sleeve to be located on described interior pipe and and limit low pressure working fluid passage between described interior pipe, described backheat outer tube is provided with and exports with the low pressure working fluid import of described low pressure working fluid channel connection and low pressure working fluid.The heat exchanger for Teat pump boiler according to the utility model embodiment is integrated with air cooler and heat regenerator function, and it is little to take up room, and can simplify the design of Teat pump boiler, reduce the risk of leakage of Teat pump boiler.
Description
Technical field
The utility model relates to electrical equipment manufacturing technology field, in particular to a kind of heat exchanger for trans-critical carbon dioxide heat pump water heater and the trans-critical carbon dioxide heat pump water heater with it.
Background technology
Carbon dioxide heat pump water heater, due to environmental protection and stronger hot water preparing ability, is more widely used relative to conventional heat pump water heater.But it is lower that the efficiency of CO 2 trans-critical heat pump system compares conventional coolant system, therefore need to set up regenerator in CO 2 trans-critical heat pump system, regenerator is connected with air cooler with compressor, evaporimeter respectively, the setting of regenerator not only occupies additional space, adds design difficulty, and increase due to the tie point of system, cause risk of leakage to raise.
Utility model content
The utility model is intended to solve one of above-mentioned technical problem in correlation technique at least to a certain extent.For this reason, the utility model proposes a kind of heat exchanger for Teat pump boiler, this heat exchanger being used for Teat pump boiler is integrated with air cooler and heat regenerator function, and it is little to take up room, and can simplify the design of Teat pump boiler, reduce the risk of leakage of Teat pump boiler.
The utility model also proposes a kind ofly have the described Teat pump boiler for the heat exchanger of Teat pump boiler.
For achieving the above object, according to first aspect of the present utility model, a kind of heat exchanger for Teat pump boiler is proposed, the described heat exchanger for Teat pump boiler comprises: interior pipe, be limited with high-pressure working medium passage in described interior pipe, described interior pipe is provided with and exports with the high-pressure working medium import of described high-pressure working medium channel connection and high-pressure working medium; Air cooling outer tube, described air cooling outer tube sleeve to be located on described interior pipe and and limit aquaporin between described interior pipe, described air cooling outer tube is provided with the water inlet and delivery port that are communicated with described aquaporin; Backheat outer tube, described backheat outer tube sleeve to be located on described interior pipe and and limit low pressure working fluid passage between described interior pipe, described backheat outer tube is provided with and exports with the low pressure working fluid import of described low pressure working fluid channel connection and low pressure working fluid.
Be integrated with air cooler and heat regenerator function according to the heat exchanger for Teat pump boiler of the present utility model, and it is little to take up room, the design of Teat pump boiler can be simplified, reduce the risk of leakage of Teat pump boiler.
In addition, following additional technical characteristic can also be had according to the heat exchanger for Teat pump boiler of the present utility model:
Described air cooling outer tube and described backheat outer tube are made up of an integral tube, and described aquaporin and described low pressure working fluid passage are formed by the baffle for separating be located between described integral tube and described interior pipe.
The both ends open of described interior pipe is to form described high-pressure working medium import and the outlet of described high-pressure working medium respectively.
Close between the two ends of described air cooling outer tube and described interior pipe, described water inlet and described delivery port are located on the perisporium of described air cooling outer tube.
Close between the two ends of described backheat outer tube and described interior pipe, described low pressure working fluid import and the outlet of described low pressure working fluid are located on the perisporium of described backheat outer tube.
Described water inlet, described delivery port, described low pressure working fluid import and the outlet of described low pressure working fluid are towards same direction.
Described water inlet is arranged relative to the more contiguous described high-pressure working medium outlet of described delivery port, and described delivery port is arranged relative to the more contiguous described high-pressure working medium import of described water inlet.
Described low pressure working fluid import is arranged relative to the more contiguous described high-pressure working medium outlet of described low pressure working fluid outlet, and described low pressure working fluid outlet is arranged relative to the more contiguous described high-pressure working medium import of described low pressure working fluid import.
Described air cooling outer tube is provided with the water inlet pipe be communicated with described water inlet and the outlet pipe be communicated with described delivery port; Described backheat outer tube is provided with and goes out to manage with the low pressure working fluid inlet pipe of described low pressure working fluid inlet communication with the low pressure working fluid of described low pressure working fluid outlet.
Propose a kind of Teat pump boiler according to second aspect of the present utility model, described Teat pump boiler comprises: heat exchanger, and described heat exchanger is the heat exchanger for Teat pump boiler according to first aspect of the present utility model; Compressor, the outlet of described compressor and the high-pressure working medium inlet communication of described heat exchanger, the import of described compressor and described low pressure working fluid outlet; Evaporimeter, the outlet of described evaporimeter and the low pressure working fluid inlet communication of described heat exchanger, the import of described evaporimeter and the high-pressure working medium outlet of described heat exchanger.
According to Teat pump boiler of the present utility model, there is the advantages such as compact conformation, convenient for production, risk of leakage is low.
Accompanying drawing explanation
Fig. 1 is the structural representation of the Teat pump boiler according to the utility model embodiment.
Fig. 2 is the structural representation of the heat exchanger for Teat pump boiler according to the utility model embodiment.
Reference numeral: Teat pump boiler 1, heat exchanger 10, compressor 20, the import 21 of compressor 20, the outlet 22 of compressor 20, evaporimeter 30, the import 31 of evaporimeter 30, the outlet 32 of evaporimeter, interior pipe 100, high-pressure working medium passage 110, high-pressure working medium import 120, high-pressure working medium outlet 130, air cooling outer tube 200, aquaporin 210, water inlet 220, delivery port 230, backheat outer tube 300, low pressure working fluid passage 310, low pressure working fluid import 320, low pressure working fluid outlet 330, dividing plate 400, water inlet pipe 500, outlet pipe 600, low pressure working fluid inlet pipe 700, low pressure working fluid goes out pipe 800.
Detailed description of the invention
Be described below in detail embodiment of the present utility model, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has element that is identical or similar functions from start to finish.Be exemplary below by the embodiment be described with reference to the drawings, be intended to for explaining the utility model, and can not be interpreted as restriction of the present utility model.
Below with reference to the accompanying drawings Teat pump boiler 1 according to the utility model embodiment is described.
As shown in Figure 1, heat exchanger 10, compressor 20 and evaporimeter 30 is comprised according to the Teat pump boiler 1 of the utility model embodiment.
First, the heat exchanger 10 according to the utility model embodiment is described with reference to the drawings.
As shown in Figure 2, interior pipe 100, air cooling outer tube 200 and backheat outer tube 300 is comprised according to the heat exchanger 10 of the utility model embodiment.
Be limited with high-pressure working medium passage 110 in interior pipe 100, interior pipe 100 is provided with the high-pressure working medium import 120 that is communicated with high-pressure working medium passage 110 and high-pressure working medium exports 130.Air cooling outer tube 200 is set on interior pipe 100, and limits aquaporin 210 between air cooling outer tube 200 and interior pipe 100, and air cooling outer tube 200 is provided with the water inlet 220 and delivery port 230 that are communicated with aquaporin 210.Backheat outer tube 300 is set on interior pipe 100, and limits low pressure working fluid passage 310 between backheat outer tube 300 and interior pipe 100, and backheat outer tube 300 is provided with the low pressure working fluid import 320 that is communicated with low pressure working fluid passage 310 and low pressure working fluid exports 330.
According in the Teat pump boiler 1 of the utility model embodiment, the outlet 22 of compressor 20 is communicated with the high-pressure working medium import 120 of heat exchanger 10, and the import 21 of compressor 20 exports 330 with the low pressure working fluid of heat exchanger 10 and is communicated with.The outlet 32 of evaporimeter is communicated with the low pressure working fluid import 320 of heat exchanger 10, and the import 31 of evaporimeter 30 exports 130 with the high-pressure working medium of heat exchanger 10 and is communicated with.
The course of work of the heat exchanger 10 according to the utility model embodiment is described below.Flow in interior pipe 100 from compressor 20 high-pressure working medium out, from evaporimeter 30 low pressure working fluid out flow between backheat outer tube 300 and interior pipe 100 and with the high-pressure working medium heat exchange in interior pipe 100, form backheat section.And formed between air cooling outer tube 200 and interior pipe 100 water route with the high-pressure working medium heat exchange in interior pipe 100, form air cooling section.Realize regenerator and air cooler function thus.
According to the heat exchanger 10 of the utility model embodiment, by sheathed air cooling outer tube 200 and backheat outer tube 300 outside interior pipe 100, interior pipe 100, air cooling outer tube 200 and backheat outer tube 300 can be utilized to limit high-pressure working medium passage 110, aquaporin 210 and low pressure working fluid passage 310, and air cooling outer tube 200 and backheat outer tube 300 share interior pipe 100, thus regenerator and air cooler can be become one.Thus, be beneficial on the one hand and save space, make the structure of Teat pump boiler 1 compacter, pipeline specification is unified on the other hand, decrease the design iterations of parts, and then simplify design, then eliminate the connecting line between regenerator and air cooler on the one hand, the tie point of system can be reduced like this, thus reduce the leakage point of system.Therefore, the heat exchanger 10 for Teat pump boiler according to the utility model embodiment is integrated with air cooler and heat regenerator function, and it is little to take up room, and can simplify the design of Teat pump boiler, reduce the risk of leakage of Teat pump boiler.
According to the Teat pump boiler 1 of the utility model embodiment, by utilizing the heat exchanger 10 according to the utility model above-described embodiment, there is the advantages such as compact conformation, convenient for production, risk of leakage is low.
According to the Teat pump boiler 1 of the utility model embodiment other form and operation be all known for those of ordinary skills, be not described in detail here.
Below with reference to the accompanying drawings the heat exchanger 10 for Teat pump boiler according to the utility model specific embodiment is described.
In concrete enforcement more of the present utility model, as shown in Figure 2, comprise interior pipe 100, air cooling outer tube 200 and backheat outer tube 300 according to the heat exchanger 10 of the utility model embodiment.
Wherein, in order to simplify the structure of heat exchanger 10 further and reduce leakage point further, air cooling outer tube 200 and backheat outer tube 300 are made up of an integral tube, and aquaporin 210 and low pressure working fluid passage 310 are separated by the dividing plate 400 be located between described integral tube and interior pipe 100.In other words, the outer only sheathed outer tube of interior pipe 100, the space between outer tube and interior pipe 100 is separated by dividing plate 400, shares interior pipe 100 and separate aquaporin 210 and low pressure working fluid passage 310 to be formed.
To be the structure of straight tube structure, coil arrangement or other form according to the heat exchanger 10 of the utility model embodiment, in accompanying drawing, to illustrate only the heat exchanger 10 of straight tube structure with it will be appreciated by those skilled in the art that.
Advantageously, as shown in Figure 2, air cooling outer tube 200 is provided with the water inlet pipe 500 be communicated with water inlet 220 and the outlet pipe 600 be communicated with delivery port 230.Backheat outer tube 300 is provided with the low pressure working fluid inlet pipe 700 that is communicated with low pressure working fluid import 320 and exports 330 low pressure working fluids be communicated with low pressure working fluid and goes out pipe 800.The connection of heat exchanger 10 in Teat pump boiler 1 can be facilitated thus, and the sealing after connection can be improved.
In concrete examples more of the present utility model, as shown in Figure 2, the both ends open of interior pipe 100 is to form high-pressure working medium import 120 and high-pressure working medium outlet 130 respectively.Close between the two ends of air cooling outer tube 200 and interior pipe 100, water inlet 220 and delivery port 230 are located on the perisporium of air cooling outer tube 200.Close between the two ends of backheat outer tube 300 and interior pipe 100, low pressure working fluid import 320 and low pressure working fluid outlet 330 are located on the perisporium of backheat outer tube 300.
Further, as shown in Figure 2, water inlet 220, delivery port 230, low pressure working fluid import 320 and low pressure working fluid outlet 330 are towards same direction.That is, water inlet 220, delivery port 230, low pressure working fluid import 320 and low pressure working fluid outlet 330 along heat exchanger 10 axially-aligned and be oppositely arranged in the circumference of heat exchanger 10.Water inlet pipe 500, outlet pipe 600, low pressure working fluid inlet pipe 700 and low pressure working fluid can be made like this to go out pipe 800 same one side towards the outside extend, thus further facilitate being linked and packed of heat exchanger 10.
In specific embodiments more of the present utility model, as shown in Figure 2, water inlet 220 is arranged relative to the more contiguous high-pressure working medium outlet 130 of delivery port 230, and delivery port 230 is arranged relative to the more contiguous high-pressure working medium import 120 of water inlet 220.The water inlet 220 of i.e. air cooling section and delivery port 230 lay respectively in " downstream " and " upstream " of high-pressure working medium flowing.
Low pressure working fluid import 320 is arranged relative to the more contiguous high-pressure working medium outlet 130 of low pressure working fluid outlet 330, and low pressure working fluid outlet 330 is arranged relative to the more contiguous high-pressure working medium import 120 of low pressure working fluid import 320.The low pressure working fluid import 320 of backheat section and low pressure working fluid outlet 330 are be positioned at high-pressure working medium flowing " downstream " and " upstream " respectively.
The flow direction of the low pressure working fluid of participation heat exchange and water can be made thus contrary with the flow direction of high-pressure working medium respectively, thus strengthen the heat transfer effect of heat exchanger 10.
In description of the present utility model, it will be appreciated that, term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width ", " thickness ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end " " interior ", " outward ", " clockwise ", orientation or the position relationship of the instruction such as " counterclockwise " are based on orientation shown in the drawings or position relationship, only the utility model and simplified characterization for convenience of description, instead of indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as restriction of the present utility model.
In addition, term " first ", " second " only for describing object, and can not be interpreted as instruction or hint relative importance or imply the quantity indicating indicated technical characteristic.Thus, be limited with " first ", the feature of " second " can express or impliedly comprise one or more these features.In description of the present utility model, the implication of " multiple " is at least two, such as two, three etc., unless otherwise expressly limited specifically.
In the utility model, unless otherwise clearly defined and limited, the term such as term " installation ", " being connected ", " connection ", " fixing " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or integral; Can be mechanical connection, also can be electrical connection; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals or the interaction relationship of two elements.For the ordinary skill in the art, the concrete meaning of above-mentioned term in the utility model can be understood as the case may be.
In the utility model, unless otherwise clearly defined and limited, fisrt feature second feature it " on " or D score can comprise the first and second features and directly contact, also can comprise the first and second features and not be directly contact but by the other characterisation contact between them.And, fisrt feature second feature " on ", " top " and " above " comprise fisrt feature directly over second feature and oblique upper, or only represent that fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " below " and " below " comprise fisrt feature immediately below second feature and tiltedly below, or only represent that fisrt feature level height is less than second feature.
In the description of this description, specific features, structure, material or feature that the description of reference term " embodiment ", " some embodiments ", " example ", " concrete example " or " some examples " etc. means to describe in conjunction with this embodiment or example are contained at least one embodiment of the present utility model or example.In this manual, to the schematic representation of above-mentioned term not must for be identical embodiment or example.And the specific features of description, structure, material or feature can combine in an appropriate manner in any one or more embodiment or example.In addition, the different embodiment described in this description or example can carry out engaging and combining by those skilled in the art.
Although illustrate and described embodiment of the present utility model above, be understandable that, above-described embodiment is exemplary, can not be interpreted as restriction of the present utility model, those of ordinary skill in the art can change above-described embodiment, revises, replace and modification in scope of the present utility model.
Claims (10)
1. for a heat exchanger for Teat pump boiler, it is characterized in that, comprising:
Interior pipe, is limited with high-pressure working medium passage in described interior pipe, and described interior pipe is provided with and exports with the high-pressure working medium import of described high-pressure working medium channel connection and high-pressure working medium;
Air cooling outer tube, described air cooling outer tube sleeve to be located on described interior pipe and and limit aquaporin between described interior pipe, described air cooling outer tube is provided with the water inlet and delivery port that are communicated with described aquaporin;
Backheat outer tube, described backheat outer tube sleeve to be located on described interior pipe and and limit low pressure working fluid passage between described interior pipe, described backheat outer tube is provided with and exports with the low pressure working fluid import of described low pressure working fluid channel connection and low pressure working fluid.
2. the heat exchanger for Teat pump boiler according to claim 1, it is characterized in that, described air cooling outer tube and described backheat outer tube are made up of an integral tube, and described aquaporin and described low pressure working fluid passage are formed by the baffle for separating be located between described integral tube and described interior pipe.
3. the heat exchanger for Teat pump boiler according to claim 1, is characterized in that, the both ends open of described interior pipe is to form described high-pressure working medium import and the outlet of described high-pressure working medium respectively.
4. the heat exchanger for Teat pump boiler according to claim 1, is characterized in that, close between the two ends of described air cooling outer tube and described interior pipe, described water inlet and described delivery port are located on the perisporium of described air cooling outer tube.
5. the heat exchanger for Teat pump boiler according to claim 1, is characterized in that, closes between the two ends of described backheat outer tube and described interior pipe, and described low pressure working fluid import and the outlet of described low pressure working fluid are located on the perisporium of described backheat outer tube.
6. the heat exchanger for Teat pump boiler according to claim 4 or 5, is characterized in that, described water inlet, described delivery port, described low pressure working fluid import and the outlet of described low pressure working fluid are towards same direction.
7. the heat exchanger for Teat pump boiler according to claim 1, it is characterized in that, described water inlet is arranged relative to the more contiguous described high-pressure working medium outlet of described delivery port, and described delivery port is arranged relative to the more contiguous described high-pressure working medium import of described water inlet.
8. the heat exchanger for Teat pump boiler according to claim 1, it is characterized in that, described low pressure working fluid import is arranged relative to the more contiguous described high-pressure working medium outlet of described low pressure working fluid outlet, and described low pressure working fluid outlet is arranged relative to the more contiguous described high-pressure working medium import of described low pressure working fluid import.
9. the heat exchanger for Teat pump boiler according to claim 1, is characterized in that, described air cooling outer tube is provided with the water inlet pipe be communicated with described water inlet and the outlet pipe be communicated with described delivery port;
Described backheat outer tube is provided with and goes out to manage with the low pressure working fluid inlet pipe of described low pressure working fluid inlet communication with the low pressure working fluid of described low pressure working fluid outlet.
10. a Teat pump boiler, is characterized in that, comprising:
Heat exchanger, described heat exchanger is the heat exchanger for Teat pump boiler according to any one of claim 1-9;
Compressor, the outlet of described compressor and the high-pressure working medium inlet communication of described heat exchanger, the import of described compressor and described low pressure working fluid outlet;
Evaporimeter, the outlet of described evaporimeter and the low pressure working fluid inlet communication of described heat exchanger, the import of described evaporimeter and the high-pressure working medium outlet of described heat exchanger.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520175319.8U CN204535209U (en) | 2015-03-26 | 2015-03-26 | For Teat pump boiler heat exchanger and there is its Teat pump boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520175319.8U CN204535209U (en) | 2015-03-26 | 2015-03-26 | For Teat pump boiler heat exchanger and there is its Teat pump boiler |
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| Publication Number | Publication Date |
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| CN204535209U true CN204535209U (en) | 2015-08-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520175319.8U Active CN204535209U (en) | 2015-03-26 | 2015-03-26 | For Teat pump boiler heat exchanger and there is its Teat pump boiler |
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| CN (1) | CN204535209U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104697248A (en) * | 2015-03-26 | 2015-06-10 | 广东美的暖通设备有限公司 | Heat pump water heater and heat exchanger for same |
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2015
- 2015-03-26 CN CN201520175319.8U patent/CN204535209U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104697248A (en) * | 2015-03-26 | 2015-06-10 | 广东美的暖通设备有限公司 | Heat pump water heater and heat exchanger for same |
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